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Core/Auras: Fixed possible crash in Aura::RefreshDuration - Aura::GetCaster can return NULL

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Shauren
2015-03-07 23:45:22 +01:00
parent 38ba7ab08e
commit 8cd1c9514f
1 changed files with 4 additions and 3 deletions
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7
src/server/game/Spells/Auras/SpellAuras.cpp
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@@ -795,12 +795,13 @@ void Aura::SetDuration(int32 duration, bool withMods)
void Aura::RefreshDuration(bool withMods)
{
if (withMods)
Unit* caster = GetCaster();
if (withMods && caster)
{
int32 duration = m_spellInfo->GetMaxDuration();
// Calculate duration of periodics affected by haste.
if (GetCaster()->HasAuraTypeWithAffectMask(SPELL_AURA_PERIODIC_HASTE, m_spellInfo) || m_spellInfo->HasAttribute(SPELL_ATTR5_HASTE_AFFECT_DURATION))
duration = int32(duration * GetCaster()->GetFloatValue(UNIT_MOD_CAST_SPEED));
if (caster->HasAuraTypeWithAffectMask(SPELL_AURA_PERIODIC_HASTE, m_spellInfo) || m_spellInfo->HasAttribute(SPELL_ATTR5_HASTE_AFFECT_DURATION))
duration = int32(duration * caster->GetFloatValue(UNIT_MOD_CAST_SPEED));
SetMaxDuration(duration);
SetDuration(duration);