diff --git a/branches/ucs-3.0/ucs/base/univention-updater/python/univention-repository-update b/branches/ucs-3.0/ucs/base/univention-updater/python/univention-repository-update
index 0fdc106..91168c1 100755
--- a/branches/ucs-3.0/ucs/base/univention-updater/python/univention-repository-update
+++ b/branches/ucs-3.0/ucs/base/univention-updater/python/univention-repository-update
@@ -167,19 +167,16 @@ def update_net( options ):
 		mirror.run()
 	else:
 		# mirror all future versions
-		ucr.handler_commit( [ '/etc/apt/mirror.list' ] )
-		nextupdate = mirror.release_update_available()
-		mirror_run = False
+		lastupdate = nextupdate = mirror.release_update_available()
 		while nextupdate:
-			ucr.handler_set( [ 'repository/mirror/version/end=%s' % nextupdate ] )
+			lastupdate = nextupdate
+			nextupdate = mirror.release_update_available(nextupdate)
+		if lastupdate:
+			ucr.handler_set(['repository/mirror/version/end=%s' % lastupdate])
 			# UCR variable repository/mirror/version/end has change - reinit Mirror object
 			mirror = UniventionMirror()
-			mirror.run()
-			mirror_run = True
-			nextupdate = mirror.release_update_available( nextupdate )
-		if not mirror_run:
-			# sync only
-			mirror.run()
+		ucr.handler_commit(['/etc/apt/mirror.list'])
+		mirror.run()
 
 	# create .univention_install file
 	if not os.path.isfile( os.path.join( _mirror_base, '.univention_install' ) ):