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Fix/prevent cast if client send incorrect target for some spells

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Signed-off-by: DiSlord <dislord@nomail.com>
This commit is contained in:
DiSlord 2009-01-17 17:15:48 +03:00
parent 9f08095c26
commit 7e6f7bf6e4
1 changed files with 14 additions and 0 deletions
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14
src/game/Spell.cpp
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@ -3639,6 +3639,20 @@ uint8 Spell::CanCast(bool strict)
}
}
}
else if (m_caster->GetTypeId()==TYPEID_PLAYER) // Target - is player caster
{
// Additional check for some spells
// If 0 spell effect empty - client not send target data (need use selection)
// TODO: check it on next client version
if (m_targets.m_targetMask == TARGET_FLAG_SELF &&
m_spellInfo->Effect[0] == 0 && m_spellInfo->EffectImplicitTargetA[1] != TARGET_SELF)
{
if (target = m_caster->GetUnit(*m_caster, ((Player *)m_caster)->GetSelection()))
m_targets.setUnitTarget(target);
else
return SPELL_FAILED_BAD_TARGETS;
}
}
// check pet presents
for(int j=0;j<3;j++)