Scripts/Naxxramas: Fix an edge case crash in Gothik. Closes #16575.

(cherry picked from commit a23ccc1b83ded39501d690e288be49be8f32b539)
2016-04-10 14:39:32 +02:00
parent d0dce8c8dd
commit dc07c24c0c
1 changed files with 4 additions and 0 deletions
@@ -369,8 +369,12 @@ class boss_gothik : public CreatureScript
                _gateIsOpen = true;

                for (ObjectGuid summonGuid : summons)
+                {
                    if (Creature* summon = ObjectAccessor::GetCreature(*me, summonGuid))
                        summon->AI()->DoAction(ACTION_GATE_OPENED);
+                    if (summons.empty()) // ACTION_GATE_OPENED may cause an evade, despawning summons and invalidating our iterator
+                        break;
+                }
            }

            void DamageTaken(Unit* /*who*/, uint32& damage) override