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Core/Spells: fix a crash.

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This commit is contained in:
QAston
2011-08-20 09:49:18 +02:00
parent cf4e19cf4b
commit 580a68573f
1 changed files with 28 additions and 25 deletions
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src/server/game/Spells/Spell.cpp
+28 -25
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@@ -5442,38 +5442,41 @@ SpellCastResult Spell::CheckPetCast(Unit* target)
if (m_caster->isInCombat() && !m_spellInfo->CanBeUsedInCombat())
return SPELL_FAILED_AFFECTING_COMBAT;
//dead owner (pets still alive when owners ressed?)
if (Unit *owner = m_caster->GetCharmerOrOwner())
if (!owner->isAlive())
return SPELL_FAILED_CASTER_DEAD;
// dead owner (pets still alive when owners ressed?)
if (Unit *owner = m_caster->GetCharmerOrOwner())
if (!owner->isAlive())
return SPELL_FAILED_CASTER_DEAD;
if (!target && m_targets.GetUnitTarget())
target = m_targets.GetUnitTarget();
if (!target && m_targets.GetUnitTarget())
target = m_targets.GetUnitTarget();
for (uint32 i = 0; i < MAX_SPELL_EFFECTS; ++i)
for (uint32 i = 0; i < MAX_SPELL_EFFECTS; ++i)
{
if (m_spellInfo->Effects[i].TargetA.GetType() == TARGET_TYPE_UNIT_TARGET
|| m_spellInfo->Effects[i].TargetA.GetType() == TARGET_TYPE_DEST_TARGET)
{
if (m_spellInfo->Effects[i].TargetA.GetType() == TARGET_TYPE_UNIT_TARGET
|| m_spellInfo->Effects[i].TargetA.GetType() == TARGET_TYPE_DEST_TARGET)
{
if (!target)
return SPELL_FAILED_BAD_IMPLICIT_TARGETS;
m_targets.SetUnitTarget(target);
break;
}
if (!target)
return SPELL_FAILED_BAD_IMPLICIT_TARGETS;
m_targets.SetUnitTarget(target);
break;
}
}
Unit* _target = m_targets.GetUnitTarget();
Unit* _target = m_targets.GetUnitTarget();
if (_target) //for target dead/target not valid
{
if (!_target->isAlive())
return SPELL_FAILED_BAD_TARGETS;
// for target dead/target not valid
if (_target)
{
if (!_target->isAlive())
return SPELL_FAILED_BAD_TARGETS;
if (!IsValidSingleTargetSpell(_target))
return SPELL_FAILED_BAD_TARGETS;
}
//cooldown
if (m_caster->ToCreature()->HasSpellCooldown(m_spellInfo->Id))
if (!IsValidSingleTargetSpell(_target))
return SPELL_FAILED_BAD_TARGETS;
}
// cooldown
if (Unit const* creatureCaster = m_caster->ToCreature())
creatureCaster->HasSpellCooldown(m_spellInfo->Id))
return SPELL_FAILED_NOT_READY;
return CheckCast(true);