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[7992] added additionally check for SPELL_EFFECT_OPEN_LOCK

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Every gameobject which may be a target of such a spelleffect
has to have a lockid. Prior to this commit it was possible to
exploit SPELL_EFFECT_OPEN_LOCK spells and despawn abitrary GOs
This commit is contained in:
arrai 2009-06-11 12:49:56 +02:00
parent ea0f9bcf09
commit 2412e1fc9c
2 changed files with 5 additions and 1 deletions
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4
src/game/Spell.cpp
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@ -4273,7 +4273,11 @@ SpellCastResult Spell::CheckCast(bool strict)
// get the lock entry
uint32 lockId = 0;
if (GameObject* go = m_targets.getGOTarget())
{
lockId = go->GetLockId();
if (!lockId)
return SPELL_FAILED_BAD_TARGETS;
}
else if(Item* itm = m_targets.getItemTarget())
lockId = itm->GetProto()->LockID;