diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index 04ae233..1916f9e 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -3043,7 +3043,9 @@ void Human::ProcBuffEffect(Human* caster, Buff* buff)
         break;
     case kBET_Pull:
         {
-
+            if (caster == this) {
+                abort();
+            }
         }
         break;
     case kBET_JumpTo: