1 files changed, 5 insertions, 2 deletions
diff --git a/src/server/game/Movement/MotionMaster.cpp b/src/server/game/Movement/MotionMaster.cpp
index 6b45d5cf09c..ef7c9f714df 100644
--- a/src/server/game/Movement/MotionMaster.cpp
+++ b/src/server/game/Movement/MotionMaster.cpp
@@ -130,6 +130,9 @@ void MotionMaster::DirectClean(bool reset)
         if (curr) DirectDelete(curr);
     }
 
+    if (empty())
+        return;
+
     if (needInitTop())
         InitTop();
     else if (reset)
@@ -156,7 +159,7 @@ void MotionMaster::DirectExpire(bool reset)
         DirectDelete(curr);
     }
 
-    while (!top())
+    while (!empty() && !top())
         --_top;
 
     if (empty())
@@ -176,7 +179,7 @@ void MotionMaster::DelayedExpire()
         DelayedDelete(curr);
     }
 
-    while (!top())
+    while (!empty() && !top())
         --_top;
 }