diff --git a/gestion/gest_crans.py b/gestion/gest_crans.py
index 86b6d251..d3c69f74 100755
--- a/gestion/gest_crans.py
+++ b/gestion/gest_crans.py
@@ -110,7 +110,7 @@ def set_bases(adher):
 
     # Affichage
     annul, result = dialog(arg)
-    if annul:
+    if annul and any([result[i] == '' for i in xrange(len(result))]):
         return 1
 
     # Traitement