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

(cherry picked from commit a23ccc1)
TrinityCore · Apr 10, 2016 · dc07c24 · dc07c24
1 parent d0dce8c
commit dc07c24
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/server/scripts/Northrend/Naxxramas/boss_gothik.cpp b/src/server/scripts/Northrend/Naxxramas/boss_gothik.cpp
@@ -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