Core/Server: Use nullptr instead of 0 where pointers are expected

4 files changed, 8 insertions, 8 deletions

diff --git a/src/server/game/Entities/GameObject/GameObject.cpp b/src/server/game/Entities/GameObject/GameObject.cpp
index 0f3e68bb1ae..ee39ed48ad6 100644
--- a/src/server/game/Entities/GameObject/GameObject.cpp
+++ b/src/server/game/Entities/GameObject/GameObject.cpp
@@ -1791,14 +1791,14 @@ void GameObject::CastSpell(Unit* target, uint32 spellId, bool triggered /*= true
         trigger->setFaction(owner->getFaction());
         // needed for GO casts for proper target validation checks
         trigger->SetOwnerGUID(owner->GetGUID());
-        trigger->CastSpell(target ? target : trigger, spellInfo, triggered, 0, 0, owner->GetGUID());
+        trigger->CastSpell(target ? target : trigger, spellInfo, triggered, nullptr, nullptr, owner->GetGUID());
     }
     else
     {
         trigger->setFaction(14);
         // Set owner guid for target if no owner available - needed by trigger auras
         // - trigger gets despawned and there's no caster avalible (see AuraEffect::TriggerSpell())
-        trigger->CastSpell(target ? target : trigger, spellInfo, triggered, 0, 0, target ? target->GetGUID() : 0);
+        trigger->CastSpell(target ? target : trigger, spellInfo, triggered, nullptr, nullptr, target ? target->GetGUID() : 0);
     }
 }
 
diff --git a/src/server/game/Entities/Object/Object.cpp b/src/server/game/Entities/Object/Object.cpp
index dfc0c438662..c96b6e31c61 100644
--- a/src/server/game/Entities/Object/Object.cpp
+++ b/src/server/game/Entities/Object/Object.cpp
@@ -119,7 +119,7 @@ Object::~Object()
     }
 
     delete [] m_uint32Values;
-    m_uint32Values = 0;
+    m_uint32Values = nullptr;
 }
 
 void Object::_InitValues()
diff --git a/src/server/game/Entities/Object/Updates/UpdateData.cpp b/src/server/game/Entities/Object/Updates/UpdateData.cpp
index e996db52c38..f6ac0bc67cc 100644
--- a/src/server/game/Entities/Object/Updates/UpdateData.cpp
+++ b/src/server/game/Entities/Object/Updates/UpdateData.cpp
@@ -47,9 +47,9 @@ void UpdateData::Compress(void* dst, uint32 *dst_size, void* src, int src_size)
 {
     z_stream c_stream;
 
-    c_stream.zalloc = (alloc_func)0;
-    c_stream.zfree = (free_func)0;
-    c_stream.opaque = (voidpf)0;
+    c_stream.zalloc = (alloc_func)nullptr;
+    c_stream.zfree = (free_func)nullptr;
+    c_stream.opaque = (voidpf)nullptr;
 
     // default Z_BEST_SPEED (1)
     int z_res = deflateInit(&c_stream, sWorld->getIntConfig(CONFIG_COMPRESSION));
diff --git a/src/server/game/Entities/Player/Player.h b/src/server/game/Entities/Player/Player.h
index c8d5b270ede..b1fd9d5a97f 100644
--- a/src/server/game/Entities/Player/Player.h
+++ b/src/server/game/Entities/Player/Player.h
@@ -1489,7 +1489,7 @@ class Player : public Unit, public GridObject<Player>
         /*********************************************************/
 
         bool LoadFromDB(uint32 guid, SQLQueryHolder *holder);
-        bool isBeingLoaded() const;
+        bool isBeingLoaded() const override;
 
         void Initialize(uint32 guid);
         static uint32 GetUInt32ValueFromArray(Tokenizer const& data, uint16 index);
@@ -1592,7 +1592,7 @@ class Player : public Unit, public GridObject<Player>
         void PossessSpellInitialize();
         void VehicleSpellInitialize();
         void SendRemoveControlBar();
-        bool HasSpell(uint32 spell) const;
+        bool HasSpell(uint32 spell) const override;
         bool HasActiveSpell(uint32 spell) const;            // show in spellbook
         TrainerSpellState GetTrainerSpellState(TrainerSpell const* trainer_spell) const;
         bool IsSpellFitByClassAndRace(uint32 spell_id) const;