Core/Misc: Fix uninitialized values

Fix Position members not being always initialized.
Valgrind log:
 at : Position::NormalizeOrientation(float) (Object.h:388)
 by : Position::SetOrientation(float) (Object.h:315)
 by : Position::Relocate(Position const&) (Object.h:310)
 by : spell_ulduar_stone_grip::spell_ulduar_stone_grip_AuraScript::OnRemoveVehicle(AuraEffect const*, AuraEffectHandleModes) (boss_kologarn.cpp:592)

1 files changed, 6 insertions, 1 deletions

diff --git a/src/server/game/Entities/Object/Object.h b/src/server/game/Entities/Object/Object.h
index 8d3b1ff9554..d55e357de1d 100644
--- a/src/server/game/Entities/Object/Object.h
+++ b/src/server/game/Entities/Object/Object.h
@@ -273,6 +273,11 @@ class Object
 
 struct Position
 {
+    Position(float x = 0, float y = 0, float z = 0, float o = 0)
+        : m_positionX(x), m_positionY(y), m_positionZ(z), m_orientation(NormalizeOrientation(o)) { }
+
+    Position(const Position &loc) { Relocate(loc); }
+
     struct PositionXYZStreamer
     {
         explicit PositionXYZStreamer(Position& pos) : m_pos(&pos) { }
@@ -479,7 +484,7 @@ class WorldLocation : public Position
     public:
         explicit WorldLocation(uint32 _mapid = MAPID_INVALID, float _x = 0, float _y = 0, float _z = 0, float _o = 0)
             : m_mapId(_mapid) { Relocate(_x, _y, _z, _o); }
-        WorldLocation(const WorldLocation &loc) { WorldRelocate(loc); }
+        WorldLocation(const WorldLocation &loc) : Position(loc) { WorldRelocate(loc); }
 
         void WorldRelocate(const WorldLocation &loc)
             { m_mapId = loc.GetMapId(); Relocate(loc); }