Scripts/Conditions: Fallback to other targets to get map if first target is invalid

* fixes crash in Ulduar when reaching Assembly of Iron / Kologarn / Algalon area

1 files changed, 8 insertions, 1 deletions

diff --git a/src/server/game/Conditions/ConditionMgr.cpp b/src/server/game/Conditions/ConditionMgr.cpp
index d0c4b1a3e7d..66f52357f19 100644
--- a/src/server/game/Conditions/ConditionMgr.cpp
+++ b/src/server/game/Conditions/ConditionMgr.cpp
@@ -161,7 +161,14 @@ ConditionSourceInfo::ConditionSourceInfo(WorldObject const* target0, WorldObject
     mConditionTargets[0] = target0;
     mConditionTargets[1] = target1;
     mConditionTargets[2] = target2;
-    mConditionMap = target0 ? target0->GetMap() : nullptr;
+    if (target0)
+        mConditionMap = target0->GetMap();
+    else if (target1)
+        mConditionMap = target1->GetMap();
+    else if (target2)
+        mConditionMap = target2->GetMap();
+    else
+        mConditionMap =  nullptr;
     mLastFailedCondition = nullptr;
 }