1 files changed, 2 insertions, 1 deletions
diff --git a/xorg-server/dix/events.c b/xorg-server/dix/events.c
index a77415377..b2b770d1c 100755
--- a/xorg-server/dix/events.c
+++ b/xorg-server/dix/events.c
@@ -1444,7 +1444,8 @@ UpdateTouchesForGrab(DeviceIntPtr mouse)
                 listener->type = LISTENER_POINTER_GRAB;
             else
                 listener->type = LISTENER_GRAB;
-            FreeGrab(listener->grab);
+            if (listener->grab)
+                FreeGrab(listener->grab);
             listener->grab = AllocGrab(grab);
         }
     }