--- a/Model.st	Sat Sep 08 03:37:19 2018 +0000
+++ b/Model.st	Fri Sep 14 14:54:17 2018 +0200
@@ -328,13 +328,15 @@
 
     |previousDependents|
 
+    previousDependents := dependents.
     [
-        previousDependents := dependents.
         dependents := nil.
         aBlock value
     ] ensure:[
         dependents := previousDependents
     ].
+
+    "Modified: / 14-09-2018 / 14:49:47 / Stefan Vogel"
 ! !
 
 !Model::ModelUpdateLockedQuery class methodsFor:'documentation'!