Core/Misc: Fix some static analysis issues

Fix some static analysis issues about uninitialized values. Most of them are false positives, always initialized before being accessed, while some of them are real issues spotted by valgrind too.

40 files changed, 203 insertions, 19 deletions

diff --git a/src/server/game/AI/SmartScripts/SmartAI.cpp b/src/server/game/AI/SmartScripts/SmartAI.cpp
index c13fdb87de4..1c78b97866f 100644
--- a/src/server/game/AI/SmartScripts/SmartAI.cpp
+++ b/src/server/game/AI/SmartScripts/SmartAI.cpp
@@ -67,6 +67,7 @@ SmartAI::SmartAI(Creature* c) : CreatureAI(c)
     mFollowCredit = 0;
     mFollowArrivedEntry = 0;
     mFollowCreditType = 0;
+    mFollowArrivedTimer = 0;
     mInvincibilityHpLevel = 0;
 
     mJustReset = false;
diff --git a/src/server/game/AI/SmartScripts/SmartScriptMgr.h b/src/server/game/AI/SmartScripts/SmartScriptMgr.h
index 2e5b3d3626f..f6ace2f9881 100644
--- a/src/server/game/AI/SmartScripts/SmartScriptMgr.h
+++ b/src/server/game/AI/SmartScripts/SmartScriptMgr.h
@@ -1036,6 +1036,10 @@ struct SmartTarget
         raw.param1 = p1;
         raw.param2 = p2;
         raw.param3 = p3;
+        x = 0.0f;
+        y = 0.0f;
+        z = 0.0f;
+        o = 0.0f;
     }
     SMARTAI_TARGETS type;
     float x, y, z, o;
diff --git a/src/server/game/Battlefield/Battlefield.cpp b/src/server/game/Battlefield/Battlefield.cpp
index c446b26722d..f85f8bc77db 100644
--- a/src/server/game/Battlefield/Battlefield.cpp
+++ b/src/server/game/Battlefield/Battlefield.cpp
@@ -45,8 +45,10 @@ Battlefield::Battlefield()
     m_MapId = 0;
     m_MaxPlayer = 0;
     m_MinPlayer = 0;
+    m_MinLevel = 0;
     m_BattleTime = 0;
     m_NoWarBattleTime = 0;
+    m_RestartAfterCrash = 0;
     m_TimeForAcceptInvite = 20;
     m_uiKickDontAcceptTimer = 1000;
 
diff --git a/src/server/game/Battlefield/Zones/BattlefieldWG.cpp b/src/server/game/Battlefield/Zones/BattlefieldWG.cpp
index fbc27dc47aa..a5602a1b415 100644
--- a/src/server/game/Battlefield/Zones/BattlefieldWG.cpp
+++ b/src/server/game/Battlefield/Zones/BattlefieldWG.cpp
@@ -1064,4 +1064,5 @@ void WintergraspCapturePoint::ChangeTeam(TeamId /*oldTeam*/)
 BfGraveyardWG::BfGraveyardWG(BattlefieldWG* battlefield) : BfGraveyard(battlefield)
 {
     m_Bf = battlefield;
+    m_GossipTextId = 0;
 }
diff --git a/src/server/game/Battlefield/Zones/BattlefieldWG.h b/src/server/game/Battlefield/Zones/BattlefieldWG.h
index 683df863a5f..22a93e6a495 100644
--- a/src/server/game/Battlefield/Zones/BattlefieldWG.h
+++ b/src/server/game/Battlefield/Zones/BattlefieldWG.h
@@ -1481,6 +1481,7 @@ struct WGWorkshop
         bf = _bf;
         workshopId = _workshopId;
         teamControl = BATTLEFIELD_WG_TEAM_NEUTRAL;
+        state = BATTLEFIELD_WG_OBJECTSTATE_NONE;
     }
 
     void GiveControlTo(uint8 team, bool init /* for first call in setup*/)
diff --git a/src/server/game/Battlegrounds/Battleground.cpp b/src/server/game/Battlegrounds/Battleground.cpp
index 58ca7b9d639..81507e4b620 100644
--- a/src/server/game/Battlegrounds/Battleground.cpp
+++ b/src/server/game/Battlegrounds/Battleground.cpp
@@ -146,6 +146,7 @@ Battleground::Battleground()
     m_ResetStatTimer    = 0;
     m_ValidStartPositionTimer = 0;
     m_Events            = 0;
+    m_StartDelayTime    = 0;
     m_IsRated           = false;
     m_BuffChange        = false;
     m_IsRandom          = false;
@@ -163,6 +164,7 @@ Battleground::Battleground()
     m_MapId             = 0;
     m_Map               = NULL;
     m_StartMaxDist      = 0.0f;
+    ScriptId            = 0;
 
     m_TeamStartLocX[TEAM_ALLIANCE]   = 0;
     m_TeamStartLocX[TEAM_HORDE]      = 0;
@@ -182,6 +184,9 @@ Battleground::Battleground()
     m_ArenaTeamRatingChanges[TEAM_ALLIANCE]   = 0;
     m_ArenaTeamRatingChanges[TEAM_HORDE]      = 0;
 
+    m_ArenaTeamMMR[TEAM_ALLIANCE]   = 0;
+    m_ArenaTeamMMR[TEAM_HORDE]      = 0;
+
     m_BgRaids[TEAM_ALLIANCE]         = NULL;
     m_BgRaids[TEAM_HORDE]            = NULL;
 
@@ -192,6 +197,7 @@ Battleground::Battleground()
     m_TeamScores[TEAM_HORDE]         = 0;
 
     m_PrematureCountDown = false;
+    m_PrematureCountDownTimer = 0;
 
     m_HonorMode = BG_NORMAL;
 
diff --git a/src/server/game/Battlegrounds/BattlegroundMgr.cpp b/src/server/game/Battlegrounds/BattlegroundMgr.cpp
index 6797c1f5e64..8b1d83c04c0 100644
--- a/src/server/game/Battlegrounds/BattlegroundMgr.cpp
+++ b/src/server/game/Battlegrounds/BattlegroundMgr.cpp
@@ -52,6 +52,7 @@
 
 BattlegroundMgr::BattlegroundMgr() :
     m_NextRatedArenaUpdate(sWorld->getIntConfig(CONFIG_ARENA_RATED_UPDATE_TIMER)),
+    m_NextAutoDistributionTime(0),
     m_AutoDistributionTimeChecker(0), m_ArenaTesting(false), m_Testing(false)
 { }
 
diff --git a/src/server/game/Battlegrounds/Zones/BattlegroundAB.cpp b/src/server/game/Battlegrounds/Zones/BattlegroundAB.cpp
index a26b9dbaa2f..e5d93dd9300 100644
--- a/src/server/game/Battlegrounds/Zones/BattlegroundAB.cpp
+++ b/src/server/game/Battlegrounds/Zones/BattlegroundAB.cpp
@@ -35,6 +35,27 @@ BattlegroundAB::BattlegroundAB()
     BgObjects.resize(BG_AB_OBJECT_MAX);
     BgCreatures.resize(BG_AB_ALL_NODES_COUNT + 5);//+5 for aura triggers
 
+    for (uint8 i = 0; i < BG_AB_DYNAMIC_NODES_COUNT; ++i)
+    {
+        m_Nodes[i] = 0;
+        m_prevNodes[i] = 0;
+        m_NodeTimers[i] = 0;
+        m_BannerTimers[i].timer = 0;
+        m_BannerTimers[i].type = 0;
+        m_BannerTimers[i].teamIndex = 0;
+    }
+
+    for (uint8 i = 0; i < BG_TEAMS_COUNT; ++i)
+    {
+        m_lastTick[i] = 0;
+        m_HonorScoreTics[i] = 0;
+        m_ReputationScoreTics[i] = 0;
+        m_TeamScores500Disadvantage[i] = false;
+    }
+
+    m_HonorTics = 0;
+    m_ReputationTics = 0;
+
     StartMessageIds[BG_STARTING_EVENT_FIRST]  = LANG_BG_AB_START_TWO_MINUTES;
     StartMessageIds[BG_STARTING_EVENT_SECOND] = LANG_BG_AB_START_ONE_MINUTE;
     StartMessageIds[BG_STARTING_EVENT_THIRD]  = LANG_BG_AB_START_HALF_MINUTE;
diff --git a/src/server/game/Battlegrounds/Zones/BattlegroundAV.cpp b/src/server/game/Battlegrounds/Zones/BattlegroundAV.cpp
index 7a54317032b..8edf5ea0bdb 100644
--- a/src/server/game/Battlegrounds/Zones/BattlegroundAV.cpp
+++ b/src/server/game/Battlegrounds/Zones/BattlegroundAV.cpp
@@ -33,6 +33,25 @@ BattlegroundAV::BattlegroundAV()
     BgObjects.resize(BG_AV_OBJECT_MAX);
     BgCreatures.resize(AV_CPLACE_MAX+AV_STATICCPLACE_MAX);
 
+    for (uint8 i = 0; i < 2; i++)
+    {
+        for (uint8 j = 0; j < 9; j++)
+            m_Team_QuestStatus[i][j] = 0;
+        m_Team_Scores[i] = 0;
+        m_IsInformedNearVictory[i] = false;
+        m_CaptainAlive[i] = true;
+        m_CaptainBuffTimer[i] = 0;
+        m_Mine_Owner[i] = 0;
+        m_Mine_PrevOwner[i] = 0;
+        m_Mine_Reclaim_Timer[i] = 0;
+    }
+
+    m_Mine_Timer = 0;
+    m_MaxLevel = 0;
+
+    for (BG_AV_Nodes i = BG_AV_NODES_FIRSTAID_STATION; i < BG_AV_NODES_MAX; ++i)
+        InitNode(i, 0, false);
+
     StartMessageIds[BG_STARTING_EVENT_FIRST]  = LANG_BG_AV_START_TWO_MINUTES;
     StartMessageIds[BG_STARTING_EVENT_SECOND] = LANG_BG_AV_START_ONE_MINUTE;
     StartMessageIds[BG_STARTING_EVENT_THIRD]  = LANG_BG_AV_START_HALF_MINUTE;
diff --git a/src/server/game/Battlegrounds/Zones/BattlegroundDS.cpp b/src/server/game/Battlegrounds/Zones/BattlegroundDS.cpp
index 4eed8b05c25..567b3c248f7 100644
--- a/src/server/game/Battlegrounds/Zones/BattlegroundDS.cpp
+++ b/src/server/game/Battlegrounds/Zones/BattlegroundDS.cpp
@@ -29,6 +29,12 @@ BattlegroundDS::BattlegroundDS()
     BgObjects.resize(BG_DS_OBJECT_MAX);
     BgCreatures.resize(BG_DS_NPC_MAX);
 
+    _waterfallTimer = 0;
+    _waterfallStatus = 0;
+    _waterfallKnockbackTimer = 0;
+    _pipeKnockBackTimer = 0;
+    _pipeKnockBackCount = 0;
+
     StartDelayTimes[BG_STARTING_EVENT_FIRST]  = BG_START_DELAY_1M;
     StartDelayTimes[BG_STARTING_EVENT_SECOND] = BG_START_DELAY_30S;
     StartDelayTimes[BG_STARTING_EVENT_THIRD]  = BG_START_DELAY_15S;
diff --git a/src/server/game/Battlegrounds/Zones/BattlegroundEY.cpp b/src/server/game/Battlegrounds/Zones/BattlegroundEY.cpp
index d73242388c8..d4035f95cda 100644
--- a/src/server/game/Battlegrounds/Zones/BattlegroundEY.cpp
+++ b/src/server/game/Battlegrounds/Zones/BattlegroundEY.cpp
@@ -43,6 +43,28 @@ BattlegroundEY::BattlegroundEY()
     m_Points_Trigger[BLOOD_ELF] = TR_BLOOD_ELF_BUFF;
     m_Points_Trigger[DRAENEI_RUINS] = TR_DRAENEI_RUINS_BUFF;
     m_Points_Trigger[MAGE_TOWER] = TR_MAGE_TOWER_BUFF;
+    m_HonorScoreTics[TEAM_ALLIANCE] = 0;
+    m_HonorScoreTics[TEAM_HORDE] = 0;
+    m_TeamPointsCount[TEAM_ALLIANCE] = 0;
+    m_TeamPointsCount[TEAM_HORDE] = 0;
+    m_FlagKeeper = 0;
+    m_DroppedFlagGUID = 0;
+    m_FlagCapturedBgObjectType = 0;
+    m_FlagState = BG_EY_FLAG_STATE_ON_BASE;
+    m_FlagsTimer = 0;
+    m_TowerCapCheckTimer = 0;
+    m_PointAddingTimer = 0;
+    m_HonorTics = 0;
+
+    for (uint8 i = 0; i < EY_POINTS_MAX; ++i)
+    {
+        m_PointOwnedByTeam[i] = EY_POINT_NO_OWNER;
+        m_PointState[i] = EY_POINT_STATE_UNCONTROLLED;
+        m_PointBarStatus[i] = BG_EY_PROGRESS_BAR_STATE_MIDDLE;
+    }
+
+    for (uint8 i = 0; i < 2 * EY_POINTS_MAX; ++i)
+        m_CurrentPointPlayersCount[i] = 0;
 
     StartMessageIds[BG_STARTING_EVENT_FIRST]  = LANG_BG_EY_START_TWO_MINUTES;
     StartMessageIds[BG_STARTING_EVENT_SECOND] = LANG_BG_EY_START_ONE_MINUTE;
diff --git a/src/server/game/Battlegrounds/Zones/BattlegroundRV.cpp b/src/server/game/Battlegrounds/Zones/BattlegroundRV.cpp
index 5e5007d18a1..79b732026cc 100644
--- a/src/server/game/Battlegrounds/Zones/BattlegroundRV.cpp
+++ b/src/server/game/Battlegrounds/Zones/BattlegroundRV.cpp
@@ -28,6 +28,10 @@ BattlegroundRV::BattlegroundRV()
 {
     BgObjects.resize(BG_RV_OBJECT_MAX);
 
+    Timer = 0;
+    State = 0;
+    PillarCollision = false;
+
     StartDelayTimes[BG_STARTING_EVENT_FIRST]  = BG_START_DELAY_1M;
     StartDelayTimes[BG_STARTING_EVENT_SECOND] = BG_START_DELAY_30S;
     StartDelayTimes[BG_STARTING_EVENT_THIRD]  = BG_START_DELAY_15S;
diff --git a/src/server/game/Battlegrounds/Zones/BattlegroundSA.cpp b/src/server/game/Battlegrounds/Zones/BattlegroundSA.cpp
index 62c42ff3091..323411ab93f 100644
--- a/src/server/game/Battlegrounds/Zones/BattlegroundSA.cpp
+++ b/src/server/game/Battlegrounds/Zones/BattlegroundSA.cpp
@@ -37,6 +37,22 @@ BattlegroundSA::BattlegroundSA()
     SignaledRoundTwo = false;
     SignaledRoundTwoHalfMin = false;
     InitSecondRound = false;
+    gateDestroyed = false;
+    Attackers = TEAM_ALLIANCE;
+    TotalTime = 0;
+    EndRoundTimer = 0;
+    ShipsStarted = false;
+    Status = BG_SA_NOTSTARTED;
+
+    for (uint8 i = 0; i < 6; i++)
+        GateStatus[i] = BG_SA_GATE_OK;
+
+    for (uint8 i = 0; i < 2; i++)
+    {
+        RoundScores[i].winner = TEAM_ALLIANCE;
+        RoundScores[i].time = 0;
+        _allVehiclesAlive[i] = true;
+    }
 
     //! This is here to prevent an uninitialised variable warning
     //! The warning only occurs when SetUpBattleGround fails though.
diff --git a/src/server/game/Battlegrounds/Zones/BattlegroundWS.cpp b/src/server/game/Battlegrounds/Zones/BattlegroundWS.cpp
index d035f5a6ca2..98f143b6dae 100644
--- a/src/server/game/Battlegrounds/Zones/BattlegroundWS.cpp
+++ b/src/server/game/Battlegrounds/Zones/BattlegroundWS.cpp
@@ -54,6 +54,21 @@ BattlegroundWS::BattlegroundWS()
     _flagSpellForceTimer = 0;
     _bothFlagsKept = false;
     _flagDebuffState = 0;
+    m_FlagKeepers[TEAM_ALLIANCE] = 0;
+    m_FlagKeepers[TEAM_HORDE] = 0;
+    m_DroppedFlagGUID[TEAM_ALLIANCE] = 0;
+    m_DroppedFlagGUID[TEAM_HORDE] = 0;
+    _flagState[TEAM_ALLIANCE] = BG_WS_FLAG_STATE_ON_BASE;
+    _flagState[TEAM_HORDE] = BG_WS_FLAG_STATE_ON_BASE;
+    _flagsTimer[TEAM_ALLIANCE] = 0;
+    _flagsTimer[TEAM_HORDE] = 0;
+    _flagsDropTimer[TEAM_ALLIANCE] = 0;
+    _flagsDropTimer[TEAM_HORDE] = 0;
+    _lastFlagCaptureTeam = 0;
+    m_ReputationCapture = 0;
+    m_HonorWinKills = 0;
+    m_HonorEndKills = 0;
+    _minutesElapsed = 0;
 }
 
 BattlegroundWS::~BattlegroundWS() { }
diff --git a/src/server/game/Calendar/CalendarMgr.cpp b/src/server/game/Calendar/CalendarMgr.cpp
index bd3a97adb09..5ac5e8fabee 100644
--- a/src/server/game/Calendar/CalendarMgr.cpp
+++ b/src/server/game/Calendar/CalendarMgr.cpp
@@ -34,7 +34,7 @@ CalendarEvent::~CalendarEvent()
     sCalendarMgr->FreeEventId(_eventId);
 }
 
-CalendarMgr::CalendarMgr() { }
+CalendarMgr::CalendarMgr() : _maxEventId(0), _maxInviteId(0) { }
 
 CalendarMgr::~CalendarMgr()
 {
diff --git a/src/server/game/Conditions/ConditionMgr.h b/src/server/game/Conditions/ConditionMgr.h
index cc2db10e437..9249ad1ef1f 100644
--- a/src/server/game/Conditions/ConditionMgr.h
+++ b/src/server/game/Conditions/ConditionMgr.h
@@ -192,6 +192,7 @@ struct Condition
         SourceType         = CONDITION_SOURCE_TYPE_NONE;
         SourceGroup        = 0;
         SourceEntry        = 0;
+        SourceId           = 0;
         ElseGroup          = 0;
         ConditionType      = CONDITION_NONE;
         ConditionTarget    = 0;
diff --git a/src/server/game/Entities/Creature/Creature.cpp b/src/server/game/Entities/Creature/Creature.cpp
index fc85fea7b52..dfc35bcce56 100644
--- a/src/server/game/Entities/Creature/Creature.cpp
+++ b/src/server/game/Entities/Creature/Creature.cpp
@@ -147,7 +147,7 @@ m_PlayerDamageReq(0), m_lootRecipient(0), m_lootRecipientGroup(0), m_corpseRemov
 m_respawnDelay(300), m_corpseDelay(60), m_respawnradius(0.0f), m_reactState(REACT_AGGRESSIVE),
 m_defaultMovementType(IDLE_MOTION_TYPE), m_DBTableGuid(0), m_equipmentId(0), m_originalEquipmentId(0), m_AlreadyCallAssistance(false),
 m_AlreadySearchedAssistance(false), m_regenHealth(true), m_AI_locked(false), m_meleeDamageSchoolMask(SPELL_SCHOOL_MASK_NORMAL),
-m_creatureInfo(NULL), m_creatureData(NULL), m_path_id(0), m_formation(NULL)
+m_originalEntry(0), m_homePosition(), m_transportHomePosition(), m_creatureInfo(NULL), m_creatureData(NULL), m_waypointID(0), m_path_id(0), m_formation(NULL)
 {
     m_regenTimer = CREATURE_REGEN_INTERVAL;
     m_valuesCount = UNIT_END;
diff --git a/src/server/game/Entities/Creature/Creature.h b/src/server/game/Entities/Creature/Creature.h
index cab00be9446..7826fb30614 100644
--- a/src/server/game/Entities/Creature/Creature.h
+++ b/src/server/game/Entities/Creature/Creature.h
@@ -246,7 +246,10 @@ typedef UNORDERED_MAP<uint32, EquipmentInfoContainerInternal> EquipmentInfoConta
 // from `creature` table
 struct CreatureData
 {
-    CreatureData() : dbData(true) { }
+    CreatureData() : id(0), mapid(0), phaseMask(0), displayid(0), equipmentId(0),
+                     posX(0.0f), posY(0.0f), posZ(0.0f), orientation(0.0f), spawntimesecs(0),
+                     spawndist(0.0f), currentwaypoint(0), curhealth(0), curmana(0), movementType(0),
+                     spawnMask(0), npcflag(0), unit_flags(0), dynamicflags(0), dbData(true) { }
     uint32 id;                                              // entry in creature_template
     uint16 mapid;
     uint32 phaseMask;
diff --git a/src/server/game/Entities/Creature/GossipDef.cpp b/src/server/game/Entities/Creature/GossipDef.cpp
index 84cd2d41c1f..d04fde46713 100644
--- a/src/server/game/Entities/Creature/GossipDef.cpp
+++ b/src/server/game/Entities/Creature/GossipDef.cpp
@@ -27,6 +27,7 @@
 GossipMenu::GossipMenu()
 {
     _menuId = 0;
+    _locale = DEFAULT_LOCALE;
 }
 
 GossipMenu::~GossipMenu()
diff --git a/src/server/game/Entities/GameObject/GameObject.h b/src/server/game/Entities/GameObject/GameObject.h
index 27ea15c38ff..8930806bca5 100644
--- a/src/server/game/Entities/GameObject/GameObject.h
+++ b/src/server/game/Entities/GameObject/GameObject.h
@@ -589,7 +589,9 @@ enum GOState
 // from `gameobject`
 struct GameObjectData
 {
-    explicit GameObjectData() : dbData(true) { }
+    explicit GameObjectData() : id(0), mapid(0), phaseMask(0), posX(0.0f), posY(0.0f), posZ(0.0f), orientation(0.0f),
+                                rotation0(0.0f), rotation1(0.0f), rotation2(0.0f), rotation3(0.0f), spawntimesecs(0),
+                                animprogress(0), go_state(GO_STATE_ACTIVE), spawnMask(0), artKit(0), dbData(true) { }
     uint32 id;                                              // entry in gamobject_template
     uint16 mapid;
     uint32 phaseMask;
diff --git a/src/server/game/Entities/Object/Object.cpp b/src/server/game/Entities/Object/Object.cpp
index 675504cd668..9ca28ea83f5 100644
--- a/src/server/game/Entities/Object/Object.cpp
+++ b/src/server/game/Entities/Object/Object.cpp
@@ -1082,7 +1082,7 @@ void MovementInfo::OutDebug()
         TC_LOG_INFO("misc", "splineElevation: %f", splineElevation);
 }
 
-WorldObject::WorldObject(bool isWorldObject): WorldLocation(),
+WorldObject::WorldObject(bool isWorldObject) : WorldLocation(), LastUsedScriptID(0),
 m_name(""), m_isActive(false), m_isWorldObject(isWorldObject), m_zoneScript(NULL),
 m_transport(NULL), m_currMap(NULL), m_InstanceId(0),
 m_phaseMask(PHASEMASK_NORMAL), m_notifyflags(0), m_executed_notifies(0)
diff --git a/src/server/game/Entities/Player/Player.cpp b/src/server/game/Entities/Player/Player.cpp
index ed06472b40d..a8e9a3567ff 100644
--- a/src/server/game/Entities/Player/Player.cpp
+++ b/src/server/game/Entities/Player/Player.cpp
@@ -663,6 +663,7 @@ Player::Player(WorldSession* session): Unit(true)
     m_session = session;
 
     m_divider = 0;
+    m_ingametime = 0;
 
     m_ExtraFlags = 0;
 
@@ -689,6 +690,7 @@ Player::Player(WorldSession* session): Unit(true)
     m_zoneUpdateTimer = 0;
 
     m_areaUpdateId = 0;
+    m_team = 0;
 
     m_nextSave = sWorld->getIntConfig(CONFIG_INTERVAL_SAVE);
 
@@ -750,6 +752,8 @@ Player::Player(WorldSession* session): Unit(true)
 
     m_logintime = time(NULL);
     m_Last_tick = m_logintime;
+    m_Played_time[PLAYED_TIME_TOTAL] = 0;
+    m_Played_time[PLAYED_TIME_LEVEL] = 0;
     m_WeaponProficiency = 0;
     m_ArmorProficiency = 0;
     m_canParry = false;
@@ -795,6 +799,7 @@ Player::Player(WorldSession* session): Unit(true)
     m_InstanceValid = true;
     m_dungeonDifficulty = DUNGEON_DIFFICULTY_NORMAL;
     m_raidDifficulty = RAID_DIFFICULTY_10MAN_NORMAL;
+    m_raidMapDifficulty = RAID_DIFFICULTY_10MAN_NORMAL;
 
     m_lastPotionId = 0;
 
@@ -840,6 +845,18 @@ Player::Player(WorldSession* session): Unit(true)
     m_movedPlayer = this;
     m_seer = this;
 
+    m_recallMap = 0;
+    m_recallX = 0;
+    m_recallY = 0;
+    m_recallZ = 0;
+    m_recallO = 0;
+
+    m_homebindMapId = 0;
+    m_homebindAreaId = 0;
+    m_homebindX = 0;
+    m_homebindY = 0;
+    m_homebindZ = 0;
+
     m_contestedPvPTimer = 0;
 
     m_declinedname = NULL;
@@ -859,6 +876,11 @@ Player::Player(WorldSession* session): Unit(true)
 
     m_ChampioningFaction = 0;
 
+    m_timeSyncCounter = 0;
+    m_timeSyncTimer = 0;
+    m_timeSyncClient = 0;
+    m_timeSyncServer = 0;
+
     for (uint8 i = 0; i < MAX_POWERS; ++i)
         m_powerFraction[i] = 0;
 
diff --git a/src/server/game/Entities/Unit/Unit.cpp b/src/server/game/Entities/Unit/Unit.cpp
index 9bd7e1eb512..da5edc0ea6c 100644
--- a/src/server/game/Entities/Unit/Unit.cpp
+++ b/src/server/game/Entities/Unit/Unit.cpp
@@ -165,7 +165,7 @@ Unit::Unit(bool isWorldObject) :
     IsAIEnabled(false), NeedChangeAI(false), LastCharmerGUID(0),
     m_ControlledByPlayer(false), movespline(new Movement::MoveSpline()),
     i_AI(NULL), i_disabledAI(NULL), m_AutoRepeatFirstCast(false), m_procDeep(0),
-    m_removedAurasCount(0), i_motionMaster(new MotionMaster(this)), m_ThreatManager(this),
+    m_removedAurasCount(0), i_motionMaster(new MotionMaster(this)), m_regenTimer(0), m_ThreatManager(this),
     m_vehicle(NULL), m_vehicleKit(NULL), m_unitTypeMask(UNIT_MASK_NONE),
     m_HostileRefManager(this), _lastDamagedTime(0)
 {
@@ -13561,8 +13561,8 @@ void Unit::DeleteCharmInfo()
 }
 
 CharmInfo::CharmInfo(Unit* unit)
-: _unit(unit), _CommandState(COMMAND_FOLLOW), _petnumber(0), _barInit(false),
-  _isCommandAttack(false), _isAtStay(false), _isFollowing(false), _isReturning(false),
+: _unit(unit), _CommandState(COMMAND_FOLLOW), _petnumber(0), _barInit(false), _oldReactState(REACT_PASSIVE),
+  _isCommandAttack(false), _isCommandFollow(false), _isAtStay(false), _isFollowing(false), _isReturning(false),
   _stayX(0.0f), _stayY(0.0f), _stayZ(0.0f)
 {
     for (uint8 i = 0; i < MAX_SPELL_CHARM; ++i)
diff --git a/src/server/game/Entities/Vehicle/Vehicle.cpp b/src/server/game/Entities/Vehicle/Vehicle.cpp
index d5ab2057d81..28ec4fb9569 100755
--- a/src/server/game/Entities/Vehicle/Vehicle.cpp
+++ b/src/server/game/Entities/Vehicle/Vehicle.cpp
@@ -35,7 +35,7 @@
 #include "Battleground.h"
 
 Vehicle::Vehicle(Unit* unit, VehicleEntry const* vehInfo, uint32 creatureEntry) :
-UsableSeatNum(0), _me(unit), _vehicleInfo(vehInfo), _creatureEntry(creatureEntry), _status(STATUS_NONE)
+UsableSeatNum(0), _me(unit), _vehicleInfo(vehInfo), _creatureEntry(creatureEntry), _status(STATUS_NONE), _lastShootPos()
 {
     for (uint32 i = 0; i < MAX_VEHICLE_SEATS; ++i)
     {
diff --git a/src/server/game/Events/GameEventMgr.h b/src/server/game/Events/GameEventMgr.h
index d25da0db89d..73d86e869bf 100644
--- a/src/server/game/Events/GameEventMgr.h
+++ b/src/server/game/Events/GameEventMgr.h
@@ -55,7 +55,8 @@ typedef std::map<uint32 /*condition id*/, GameEventFinishCondition> GameEventCon
 
 struct GameEventData
 {
-    GameEventData() : start(1), end(0), nextstart(0), occurence(0), length(0), holiday_id(HOLIDAY_NONE), state(GAMEEVENT_NORMAL) { }
+    GameEventData() : start(1), end(0), nextstart(0), occurence(0), length(0), holiday_id(HOLIDAY_NONE), state(GAMEEVENT_NORMAL),
+                      announce(0) { }
     time_t start;           // occurs after this time
     time_t end;             // occurs before this time
     time_t nextstart;       // after this time the follow-up events count this phase completed
diff --git a/src/server/game/Loot/LootMgr.cpp b/src/server/game/Loot/LootMgr.cpp
index 3505722b08b..9f5697271aa 100644
--- a/src/server/game/Loot/LootMgr.cpp
+++ b/src/server/game/Loot/LootMgr.cpp
@@ -364,6 +364,7 @@ LootItem::LootItem(LootStoreItem const& li)
 
     randomSuffix = GenerateEnchSuffixFactor(itemid);
     randomPropertyId = Item::GenerateItemRandomPropertyId(itemid);
+    count = 0;
     is_looted = 0;
     is_blocked = 0;
     is_underthreshold = 0;
diff --git a/src/server/game/Loot/LootMgr.h b/src/server/game/Loot/LootMgr.h
index 895d09fe7ad..9f7a08c3c6c 100644
--- a/src/server/game/Loot/LootMgr.h
+++ b/src/server/game/Loot/LootMgr.h
@@ -148,7 +148,9 @@ struct LootItem
     explicit LootItem(LootStoreItem const& li);
 
     // Empty constructor for creating an empty LootItem to be filled in with DB data
-    LootItem() : canSave(true){ };
+    LootItem() : itemid(0), randomSuffix(0), randomPropertyId(0), count(0), is_looted(false), is_blocked(false),
+                 freeforall(false), is_underthreshold(false), is_counted(false), needs_quest(false), follow_loot_rules(false),
+                 canSave(true){ };
 
     // Basic checks for player/item compatibility - if false no chance to see the item in the loot
     bool AllowedForPlayer(Player const* player) const;
@@ -303,7 +305,7 @@ struct Loot
     //  Only set for inventory items that can be right-click looted
     uint32 containerID;
 
-    Loot(uint32 _gold = 0) : gold(_gold), unlootedCount(0), loot_type(LOOT_CORPSE), maxDuplicates(1), containerID(0) { }
+    Loot(uint32 _gold = 0) : gold(_gold), unlootedCount(0), roundRobinPlayer(0), loot_type(LOOT_CORPSE), maxDuplicates(1), containerID(0) { }
     ~Loot() { clear(); }
 
     // For deleting items at loot removal since there is no backward interface to the Item()
diff --git a/src/server/game/Maps/Map.cpp b/src/server/game/Maps/Map.cpp
index 6f99ee07c05..411e023eab1 100644
--- a/src/server/game/Maps/Map.cpp
+++ b/src/server/game/Maps/Map.cpp
@@ -1375,6 +1375,7 @@ GridMap::GridMap()
     // Height level data
     _gridHeight = INVALID_HEIGHT;
     _gridGetHeight = &GridMap::getHeightFromFlat;
+    _gridIntHeightMultiplier = 0;
     m_V9 = NULL;
     m_V8 = NULL;
     // Liquid data
diff --git a/src/server/game/Maps/MapManager.cpp b/src/server/game/Maps/MapManager.cpp
index 2e034f5a254..75ca3de3fe9 100644
--- a/src/server/game/Maps/MapManager.cpp
+++ b/src/server/game/Maps/MapManager.cpp
@@ -43,6 +43,9 @@ MapManager::MapManager()
 {
     i_gridCleanUpDelay = sWorld->getIntConfig(CONFIG_INTERVAL_GRIDCLEAN);
     i_timer.SetInterval(sWorld->getIntConfig(CONFIG_INTERVAL_MAPUPDATE));
+    memset(i_GridStates, 0, sizeof(i_GridStates));
+    i_GridStateErrorCount = 0;
+    _nextInstanceId = 0;
 }
 
 MapManager::~MapManager() { }
diff --git a/src/server/game/Movement/MovementGenerators/ConfusedMovementGenerator.h b/src/server/game/Movement/MovementGenerators/ConfusedMovementGenerator.h
index 1fa9465d6e8..ac5e2428652 100755
--- a/src/server/game/Movement/MovementGenerators/ConfusedMovementGenerator.h
+++ b/src/server/game/Movement/MovementGenerators/ConfusedMovementGenerator.h
@@ -26,7 +26,7 @@ template<class T>
 class ConfusedMovementGenerator : public MovementGeneratorMedium< T, ConfusedMovementGenerator<T> >
 {
     public:
-        explicit ConfusedMovementGenerator() : i_nextMoveTime(0) { }
+        explicit ConfusedMovementGenerator() : i_nextMoveTime(0), i_x(0), i_y(0), i_z(0) { }
 
         void DoInitialize(T*);
         void DoFinalize(T*);
diff --git a/src/server/game/Movement/MovementGenerators/RandomMovementGenerator.h b/src/server/game/Movement/MovementGenerators/RandomMovementGenerator.h
index ef2807a5f48..beb6f09194c 100644
--- a/src/server/game/Movement/MovementGenerators/RandomMovementGenerator.h
+++ b/src/server/game/Movement/MovementGenerators/RandomMovementGenerator.h
@@ -37,7 +37,6 @@ class RandomMovementGenerator : public MovementGeneratorMedium< T, RandomMovemen
     private:
         TimeTrackerSmall i_nextMoveTime;
 
-        uint32 i_nextMove;
         float wander_distance;
 };
 #endif
diff --git a/src/server/game/Movement/MovementGenerators/WaypointMovementGenerator.h b/src/server/game/Movement/MovementGenerators/WaypointMovementGenerator.h
index c22b0c5296f..357fbd0307c 100755
--- a/src/server/game/Movement/MovementGenerators/WaypointMovementGenerator.h
+++ b/src/server/game/Movement/MovementGenerators/WaypointMovementGenerator.h
@@ -117,6 +117,10 @@ class FlightPathMovementGenerator : public MovementGeneratorMedium< Player, Flig
         {
             i_path = &pathnodes;
             i_currentNode = startNode;
+            _endGridX = 0.0f;
+            _endGridY = 0.0f;
+            _endMapId = 0;
+            _preloadTargetNode = 0;
         }
         void DoInitialize(Player*);
         void DoReset(Player*);
diff --git a/src/server/game/OutdoorPvP/OutdoorPvP.cpp b/src/server/game/OutdoorPvP/OutdoorPvP.cpp
index 8daafc44d3a..cf14cc2eb56 100644
--- a/src/server/game/OutdoorPvP/OutdoorPvP.cpp
+++ b/src/server/game/OutdoorPvP/OutdoorPvP.cpp
@@ -231,7 +231,7 @@ void OutdoorPvP::DeleteSpawns()
     m_capturePoints.clear();
 }
 
-OutdoorPvP::OutdoorPvP() : m_sendUpdate(true) { }
+OutdoorPvP::OutdoorPvP() : m_TypeId(0), m_sendUpdate(true) { }
 
 OutdoorPvP::~OutdoorPvP()
 {
diff --git a/src/server/game/Server/WorldSession.cpp b/src/server/game/Server/WorldSession.cpp
index 82cc1c963a6..696d29ce7f8 100644
--- a/src/server/game/Server/WorldSession.cpp
+++ b/src/server/game/Server/WorldSession.cpp
@@ -100,6 +100,7 @@ WorldSession::WorldSession(uint32 id, WorldSocket* sock, AccountTypes sec, uint8
     m_muteTime(mute_time),
     m_timeOutTime(0),
     AntiDOS(this),
+    m_GUIDLow(0),
     _player(NULL),
     m_Socket(sock),
     _security(sec),
@@ -122,6 +123,8 @@ WorldSession::WorldSession(uint32 id, WorldSocket* sock, AccountTypes sec, uint8
     timeLastWhoCommand(0),
     _RBACData(NULL)
 {
+    memset(m_Tutorials, 0, sizeof(m_Tutorials));
+
     if (sock)
     {
         m_Address = sock->GetRemoteAddress();
diff --git a/src/server/game/Spells/Auras/SpellAuras.cpp b/src/server/game/Spells/Auras/SpellAuras.cpp
index efacdd151db..70769b50b29 100644
--- a/src/server/game/Spells/Auras/SpellAuras.cpp
+++ b/src/server/game/Spells/Auras/SpellAuras.cpp
@@ -344,6 +344,7 @@ m_isRemoved(false), m_isSingleTarget(false), m_isUsingCharges(false)
     m_duration = m_maxDuration;
     m_procCharges = CalcMaxCharges(caster);
     m_isUsingCharges = m_procCharges != 0;
+    memset(m_effects, 0, sizeof(m_effects));
     // m_casterLevel = cast item level/caster level, caster level should be saved to db, confirmed with sniffs
 }
 
diff --git a/src/server/game/Spells/Spell.cpp b/src/server/game/Spells/Spell.cpp
index c6ac5c21d55..db6a1299faa 100644
--- a/src/server/game/Spells/Spell.cpp
+++ b/src/server/game/Spells/Spell.cpp
@@ -70,12 +70,14 @@ SpellDestination::SpellDestination(float x, float y, float z, float orientation,
     _position.Relocate(x, y, z, orientation);
     _transportGUID = 0;
     _position.m_mapId = mapId;
+    _transportOffset.Relocate(0, 0, 0, 0);
 }
 
 SpellDestination::SpellDestination(Position const& pos)
 {
     _position.Relocate(pos);
     _transportGUID = 0;
+    _transportOffset.Relocate(0, 0, 0, 0);
 }
 
 SpellDestination::SpellDestination(WorldObject const& wObj)
diff --git a/src/server/game/Tickets/TicketMgr.cpp b/src/server/game/Tickets/TicketMgr.cpp
index 03e8401ce63..528f17bd259 100644
--- a/src/server/game/Tickets/TicketMgr.cpp
+++ b/src/server/game/Tickets/TicketMgr.cpp
@@ -32,9 +32,11 @@ inline float GetAge(uint64 t) { return float(time(NULL) - t) / DAY; }
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // GM ticket
-GmTicket::GmTicket() { }
+GmTicket::GmTicket() : _id(0), _playerGuid(0), _posX(0), _posY(0), _posZ(0), _mapId(0), _createTime(0), _lastModifiedTime(0),
+                       _closedBy(0), _assignedTo(0), _completed(false), _escalatedStatus(TICKET_UNASSIGNED), _viewed(false),
+                       _needResponse(false), _haveTicket(false) { }
 
-GmTicket::GmTicket(Player* player, WorldPacket& recvData) : _createTime(time(NULL)), _lastModifiedTime(time(NULL)), _closedBy(0), _assignedTo(0), _completed(false), _escalatedStatus(TICKET_UNASSIGNED), _haveTicket(false)
+GmTicket::GmTicket(Player* player, WorldPacket& recvData) : _createTime(time(NULL)), _lastModifiedTime(time(NULL)), _closedBy(0), _assignedTo(0), _completed(false), _escalatedStatus(TICKET_UNASSIGNED), _viewed(false), _haveTicket(false)
 {
     _id = sTicketMgr->GenerateTicketId();
     _playerName = player->GetName();
diff --git a/src/server/game/Warden/WardenWin.cpp b/src/server/game/Warden/WardenWin.cpp
index ca20f4ca8e3..d3225fe445b 100644
--- a/src/server/game/Warden/WardenWin.cpp
+++ b/src/server/game/Warden/WardenWin.cpp
@@ -34,7 +34,7 @@
 #include "WardenCheckMgr.h"
 #include "AccountMgr.h"
 
-WardenWin::WardenWin() : Warden() { }
+WardenWin::WardenWin() : Warden(), _serverTicks(0) {}
 
 WardenWin::~WardenWin() { }
 
diff --git a/src/server/game/World/World.cpp b/src/server/game/World/World.cpp
index d8dc19c5dcd..c67681a532c 100644
--- a/src/server/game/World/World.cpp
+++ b/src/server/game/World/World.cpp
@@ -109,16 +109,28 @@ World::World()
     m_MaxPlayerCount = 0;
     m_NextDailyQuestReset = 0;
     m_NextWeeklyQuestReset = 0;
+    m_NextMonthlyQuestReset = 0;
+    m_NextRandomBGReset = 0;
+    m_NextGuildReset = 0;
 
     m_defaultDbcLocale = LOCALE_enUS;
     m_availableDbcLocaleMask = 0;
 
+    mail_timer = 0;
+    mail_timer_expires = 0;
+    m_updateTime;
     m_updateTimeSum = 0;
     m_updateTimeCount = 0;
+    m_currentTime = 0;
 
     m_isClosed = false;
 
     m_CleaningFlags = 0;
+
+    memset(rate_values, 0, sizeof(rate_values));
+    memset(m_int_configs, 0, sizeof(m_int_configs));
+    memset(m_bool_configs, 0, sizeof(m_bool_configs));
+    memset(m_float_configs, 0, sizeof(m_float_configs));
 }
 
 /// World destructor
diff --git a/src/server/shared/Utilities/EventProcessor.h b/src/server/shared/Utilities/EventProcessor.h
index 8abf0f09dfe..f341019395d 100644
--- a/src/server/shared/Utilities/EventProcessor.h
+++ b/src/server/shared/Utilities/EventProcessor.h
@@ -28,7 +28,12 @@
 class BasicEvent
 {
     public:
-        BasicEvent() { to_Abort = false; }
+        BasicEvent() 
+        { 
+            to_Abort = false; 
+            m_addTime = 0;
+            m_execTime = 0;
+        }
         virtual ~BasicEvent() { }                           // override destructor to perform some actions on event removal
 
         // this method executes when the event is triggered