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fix(Core/Spells): possible crashes within class spells (#9168)

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This commit is contained in:
Nefertumm
2021-11-21 11:41:51 -03:00
committed by GitHub
parent 92b3617f63
commit 61c7488698
9 changed files with 66 additions and 25 deletions
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6
src/server/scripts/Spells/spell_dk.cpp
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@@ -444,7 +444,7 @@ class spell_dk_improved_blood_presence_proc : public AuraScript
bool CheckProc(ProcEventInfo& eventInfo)
{
return eventInfo.GetDamageInfo()->GetDamage();
return eventInfo.GetDamageInfo() && eventInfo.GetDamageInfo()->GetDamage();
}
void Register() override
@@ -461,7 +461,7 @@ class spell_dk_wandering_plague_aura : public AuraScript
bool CheckProc(ProcEventInfo& eventInfo)
{
const SpellInfo* spellInfo = eventInfo.GetSpellInfo();
if (!spellInfo || !eventInfo.GetActionTarget() || !eventInfo.GetDamageInfo())
if (!spellInfo || !eventInfo.GetActionTarget() || !eventInfo.GetDamageInfo() || !eventInfo.GetActor())
return false;
if (!roll_chance_f(eventInfo.GetActor()->GetUnitCriticalChance(BASE_ATTACK, eventInfo.GetActionTarget())))
@@ -548,7 +548,7 @@ class spell_dk_blood_caked_blade : public AuraScript
bool CheckProc(ProcEventInfo& eventInfo)
{
return eventInfo.GetActionTarget() && eventInfo.GetActionTarget()->IsAlive();
return eventInfo.GetActionTarget() && eventInfo.GetActionTarget()->IsAlive() && eventInfo.GetActor();
}
void HandleProc(AuraEffect const* aurEff, ProcEventInfo& eventInfo)