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Merge pull request #2636 from LihO/master

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Core/Auras: Check amount of total ticks to avoid division by zero (and crash) in Unit::GetRemainingPeriodicAmount.
This commit is contained in:
QAston
2011-08-21 00:58:55 -07:00
parent a10eb53598 171049bf4a
commit 8e8fa083b2
1 changed files with 1 additions and 1 deletions
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2
src/server/game/Entities/Unit/Unit.cpp
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@@ -17385,7 +17385,7 @@ uint32 Unit::GetRemainingPeriodicAmount(uint64 caster, uint32 spellId, AuraType
AuraEffectList const& periodicAuras = GetAuraEffectsByType(auraType);
for (AuraEffectList::const_iterator i = periodicAuras.begin(); i != periodicAuras.end(); ++i)
{
if ((*i)->GetCasterGUID() != caster || (*i)->GetId() != spellId || (*i)->GetEffIndex() != effectIndex)
if ((*i)->GetCasterGUID() != caster || (*i)->GetId() != spellId || (*i)->GetEffIndex() != effectIndex || (*i)->GetTotalTicks() == 0)
continue;
amount += uint32(((*i)->GetAmount() * std::max<int32>((*i)->GetTotalTicks() - int32((*i)->GetTickNumber()), 0)) / (*i)->GetTotalTicks());
break;