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Fix a crash in Spell::CheckCast().

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This crash happens when effect is SPELL_EFFECT_TALENT_SPEC_SELECT and the caster is not a player.
You should always check object's type (or sure that object is 101% a player) before you use ToPlayer() casting function.

Signed-off-by: Anubisss <[email protected]>
This commit is contained in:
Anubisss
2011-01-12 02:06:06 +01:00
parent 3a7a01e7c7
commit 806794d4ce
1 changed files with 4 additions and 3 deletions
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src/server/game/Spells/Spell.cpp
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@@ -5463,6 +5463,7 @@ SpellCastResult Spell::CheckCast(bool strict)
} }
case SPELL_EFFECT_TALENT_SPEC_SELECT: case SPELL_EFFECT_TALENT_SPEC_SELECT:
// can't change during already started arena/battleground // can't change during already started arena/battleground
if (m_caster->GetTypeId() == TYPEID_PLAYER)
if (Battleground const* bg = m_caster->ToPlayer()->GetBattleground()) if (Battleground const* bg = m_caster->ToPlayer()->GetBattleground())
if (bg->GetStatus() == STATUS_IN_PROGRESS) if (bg->GetStatus() == STATUS_IN_PROGRESS)
return SPELL_FAILED_NOT_IN_BATTLEGROUND; return SPELL_FAILED_NOT_IN_BATTLEGROUND;