Core/SmartScript: Fixed possible crashes when attempting to use StoreTargetList with a the same list already stored on the same id

1 files changed, 6 insertions, 0 deletions

diff --git a/src/server/game/AI/SmartScripts/SmartScript.h b/src/server/game/AI/SmartScripts/SmartScript.h
index faba3c05394..5fb691c87f2 100644
--- a/src/server/game/AI/SmartScripts/SmartScript.h
+++ b/src/server/game/AI/SmartScripts/SmartScript.h
@@ -98,7 +98,13 @@ class SmartScript
                 return;
 
             if (mTargetStorage->find(id) != mTargetStorage->end())
+            {
+                // check if already stored
+                if ((*mTargetStorage)[id] == targets)
+                    return;
+
                 delete (*mTargetStorage)[id];
+            }
 
             (*mTargetStorage)[id] = targets;
         }