*Fix some crash bugs.

--HG--
branch : trunk

1 files changed, 9 insertions, 0 deletions

diff --git a/src/framework/GameSystem/Grid.h b/src/framework/GameSystem/Grid.h
index a60b7306efb..fffa8120883 100644
--- a/src/framework/GameSystem/Grid.h
+++ b/src/framework/GameSystem/Grid.h
@@ -120,6 +120,15 @@ class TRINITY_DLL_DECL Grid
          */
         template<class SPECIFIC_OBJECT> bool RemoveGridObject(SPECIFIC_OBJECT *obj, OBJECT_HANDLE hdl) { return i_container.template remove<SPECIFIC_OBJECT>(obj, hdl); }
 
+        bool NoWorldObjectInGrid() const
+        {
+            return i_objects.GetElements().isEmpty();
+        }
+
+        bool NoGridObjectInGrid() const
+        {
+            return i_container.GetElements().isEmpty();
+        }
     private:
 
         typedef typename ThreadModel::Lock Guard;