Core/Misc: Add missing virtual destructors

src/server/game/Entities/Player/Player.h

@@ -218,6 +218,7 @@ enum SpecResetType
 struct SpellModifier
 {
     SpellModifier(Aura* _ownerAura) : op(SpellModOp::HealingAndDamage), type(SPELLMOD_FLAT), spellId(0), ownerAura(_ownerAura) { }
+    virtual ~SpellModifier() = default;
 
     SpellModOp op;
     SpellModType type;

src/server/game/Maps/Map.cpp

@@ -74,6 +74,8 @@ GridState* si_GridStates[MAX_GRID_STATE];
 ZoneDynamicInfo::ZoneDynamicInfo() : MusicId(0), DefaultWeather(nullptr), WeatherId(WEATHER_STATE_FINE),
     Intensity(0.0f) { }
 
+RespawnInfo::~RespawnInfo() = default;
+
 struct RespawnInfoWithHandle;
 struct RespawnListContainer : boost::heap::fibonacci_heap<RespawnInfoWithHandle*, boost::heap::compare<CompareRespawnInfo>>
 {

src/server/game/Maps/Map.h

@@ -158,8 +158,10 @@ struct CompareRespawnInfo
 using ZoneDynamicInfoMap = std::unordered_map<uint32 /*zoneId*/, ZoneDynamicInfo>;
 struct RespawnListContainer;
 using RespawnInfoMap = std::unordered_map<ObjectGuid::LowType, RespawnInfo*>;
-struct RespawnInfo
+struct TC_GAME_API RespawnInfo
 {
+    virtual ~RespawnInfo();
+
     SpawnObjectType type;
     ObjectGuid::LowType spawnId;
     uint32 entry;