Core/Misc: Fix some mem-leaks and uninitialized variables.

src/server/game/Battlegrounds/Zones/BattlegroundIC.cpp

@@ -57,7 +57,8 @@ BattlegroundIC::BattlegroundIC()
 
 BattlegroundIC::~BattlegroundIC()
 {
-
+    delete gunshipHorde;
+    delete gunshipAlliance;
 }
 
 void BattlegroundIC::HandlePlayerResurrect(Player* player)

src/server/scripts/EasternKingdoms/SunwellPlateau/instance_sunwell_plateau.cpp

@@ -276,14 +276,9 @@ public:
             std::ostringstream stream;
             stream << m_auiEncounter[0] << ' '  << m_auiEncounter[1] << ' '  << m_auiEncounter[2] << ' '  << m_auiEncounter[3] << ' '
                 << m_auiEncounter[4] << ' '  << m_auiEncounter[5];
-            char* out = new char[stream.str().length() + 1];
-            strcpy(out, stream.str().c_str());
-            if (out)
-            {
+
             OUT_SAVE_INST_DATA_COMPLETE;
-                return out;
-            }
-            return NULL;
+            return stream.str();
         }
 
         void Load(const char* in)

src/server/scripts/EasternKingdoms/ZulAman/instance_zulaman.cpp

@@ -180,12 +180,13 @@ class instance_zulaman : public InstanceMapScript
 
             std::string GetSaveData()
             {
+                OUT_SAVE_INST_DATA;
+
                 std::ostringstream ss;
                 ss << "S " << BossKilled << ' ' << ChestLooted << ' ' << QuestMinute;
-                char* data = new char[ss.str().length()+1];
-                strcpy(data, ss.str().c_str());
-                //sLog->outError(LOG_FILTER_TSCR, "Zul'aman saved, %s.", data);
-                return data;
+
+                OUT_SAVE_INST_DATA_COMPLETE;
+                return ss.str();
             }
 
             void Load(const char* load)

src/server/scripts/Kalimdor/ZulFarrak/instance_zulfarrak.cpp

@@ -119,6 +119,18 @@ public:
         void Initialize()
         {
             GahzRillaEncounter = NOT_STARTED;
+            ZumrahGUID = 0;
+            BlyGUID = 0;
+            WeegliGUID = 0;
+            OroGUID = 0;
+            RavenGUID = 0;
+            MurtaGUID = 0;
+            EndDoorGUID = 0;
+            PyramidPhase = 0;
+            major_wave_Timer = 0;
+            minor_wave_Timer = 0;
+            addGroupSize = 0;
+            waypoint = 0;
         }
 
         void OnCreatureCreate(Creature* creature)

src/server/scripts/Northrend/CrusadersColiseum/TrialOfTheChampion/boss_argent_challenge.cpp

@@ -219,8 +219,6 @@ public:
         }
 
         InstanceScript* instance;
-
-        Creature* pMemory;
         uint64 MemoryGUID;
 
         bool bHealth;

src/server/scripts/Northrend/DraktharonKeep/instance_drak_tharon_keep.cpp

@@ -190,16 +190,12 @@ public:
         {
             OUT_SAVE_INST_DATA;
 
-            std::string str_data;
-
             std::ostringstream saveStream;
             saveStream << "D K " << m_auiEncounter[0] << ' ' << m_auiEncounter[1] << ' '
                 << m_auiEncounter[2] << ' ' << m_auiEncounter[3];
 
-            str_data = saveStream.str();
-
             OUT_SAVE_INST_DATA_COMPLETE;
-            return str_data;
+            return saveStream.str();
         }
 
         void Load(const char* in)

src/server/scripts/Northrend/UtgardeKeep/UtgardeKeep/boss_ingvar_the_plunderer.cpp

@@ -101,6 +101,7 @@ public:
         boss_ingvar_the_plundererAI(Creature* creature) : ScriptedAI(creature)
         {
             instance = creature->GetInstanceScript();
+            bIsUndead = false;
         }
 
         InstanceScript* instance;

src/server/scripts/Outland/Auchindoun/ShadowLabyrinth/boss_grandmaster_vorpil.cpp

@@ -171,6 +171,7 @@ public:
             summonTraveler_Timer = 90000;
             banish_Timer = 17000;
             HelpYell = false;
+            sumportals = false;
             destroyPortals();
 
             if (instance)

src/server/scripts/Outland/CoilfangReservoir/SteamVault/instance_steam_vault.cpp

@@ -200,16 +200,12 @@ public:
         std::string GetSaveData()
         {
             OUT_SAVE_INST_DATA;
+
             std::ostringstream stream;
             stream << m_auiEncounter[0] << ' ' << m_auiEncounter[1] << ' ' << m_auiEncounter[2] << ' ' << m_auiEncounter[3];
-            char* out = new char[stream.str().length() + 1];
-            strcpy(out, stream.str().c_str());
-            if (out)
-            {
+
             OUT_SAVE_INST_DATA_COMPLETE;
-                return out;
-            }
-            return NULL;
+            return stream.str();
         }
 
         void Load(const char* in)

src/server/scripts/Outland/GruulsLair/instance_gruuls_lair.cpp

@@ -171,15 +171,9 @@ public:
             OUT_SAVE_INST_DATA;
             std::ostringstream stream;
             stream << m_auiEncounter[0] << ' ' << m_auiEncounter[1];
-            char* out = new char[stream.str().length() + 1];
-            strcpy(out, stream.str().c_str());
-            if (out)
-            {
-                OUT_SAVE_INST_DATA_COMPLETE;
-                return out;
-            }
 
-            return NULL;
+            OUT_SAVE_INST_DATA_COMPLETE;
+            return stream.str();
         }
 
         void Load(const char* in)

src/server/scripts/Outland/TempestKeep/Eye/instance_the_eye.cpp

@@ -166,16 +166,12 @@ class instance_the_eye : public InstanceMapScript
             std::string GetSaveData()
             {
                 OUT_SAVE_INST_DATA;
+
                 std::ostringstream stream;
                 stream << m_auiEncounter[0] << ' ' << m_auiEncounter[1] << ' ' << m_auiEncounter[2] << ' ' << m_auiEncounter[3];
-                char* out = new char[stream.str().length() + 1];
-                strcpy(out, stream.str().c_str());
-                if (out)
-                {
+
                 OUT_SAVE_INST_DATA_COMPLETE;
-                    return out;
-                }
-                return NULL;
+                return stream.str();
             }
 
             void Load(const char* in)