Unstable Affliction vs Resilience

Unstable Affliction

author: me

diff --git a/src/server/game/Entities/Unit/Unit.cpp b/src/server/game/Entities/Unit/Unit.cpp
index 9452f37..4e46361 100755
--- a/src/server/game/Entities/Unit/Unit.cpp
+++ b/src/server/game/Entities/Unit/Unit.cpp
@@ -3674,11 +3674,15 @@ void Unit::RemoveAurasDueToSpellByDispel(uint32 spellId, uint64 casterGUID, Unit
             // Unstable Affliction (crash if before removeaura?)
             if (aura->GetSpellProto()->SpellFamilyName == SPELLFAMILY_WARLOCK && (aura->GetSpellProto()->SpellFamilyFlags[1] & 0x0100))
             {
-                if (AuraEffect const * aurEff = aura->GetEffect(0))
+                Unit * caster = aura->GetCaster();
+                if (caster)
                 {
-                    int32 damage = aurEff->GetAmount()*9;
-                    // backfire damage and silence
-                    dispeller->CastCustomSpell(dispeller, 31117, &damage, NULL, NULL, true, NULL, NULL, aura->GetCasterGUID());
+                    if (AuraEffect const * aurEff = aura->GetEffect(0))
+                    {
+                        int32 damage = aurEff->GetAmount()*9;
+                        // backfire damage and silence
+                        caster->CastCustomSpell(dispeller, 31117, &damage, NULL, NULL, true, NULL, NULL, aura->GetCasterGUID());
+                    }
                 }
             }
             // Flame Shock