[gest_crans, ldap_crans, whos] Robustesse si le responsable d'un club a été supprimé

Ignore-this: dbb616fe0cff5ba356ec8b2a0587f96c

darcs-hash:20111006133157-ffbb2-9429c7756fb617b4e12babf3945d80333fe3f1af.gz

gestion/gest_crans.py

@@ -633,10 +633,19 @@ def set_droits(adher):
                     map(lambda m: "%s$%s" % (adher.mail(), m), resultmls))
 
     # On modifie !
-    if not isadm:
-        adher.droits(result, light=True)
-    else:
-        adher.droits(result)
+    e = None
+    try: 
+        if not isadm:
+            adher.droits(result, light=True)
+        else:
+            adher.droits(result)
+    except EnvironmentError, c: e = c.args[0]
+    except ValueError, c: e = c.args[0]
+    if e:
+        arg = u'--title "Modification des droits pour %s" ' % adher.Nom()
+        arg += u'--msgbox "%s\n\n\n" 0 0' % to_unicode(e)
+        dialog(arg)
+        return 1
 
 def del_adher(adher):
     u"""