diff --git a/gestion/gest_crans.py b/gestion/gest_crans.py
index 3ad046ea..5a11268e 100755
--- a/gestion/gest_crans.py
+++ b/gestion/gest_crans.py
@@ -1524,12 +1524,16 @@ def set_connexion(proprio):
 
     # Si l'adhérent ne l'est plus, on commence par le faire adhérer, sauf s'il a une facture adhésion.
     adhEnd = proprio.adhesion()
+
     if in_facture is not None:
         adhEnd = max(adhEnd, fromGeneralizedTimeFormat(in_facture._data.get('finAdhesion', ["19700101000000Z"])[0]))
-    if adhEnd < time():
+
+    if adhEnd - cotisation.delai_readh < time():
         stat = set_adhesion(proprio)
-        if stat == 1:
+
+        if stat == 1 and adhEnd < time():
             return 1
+
         if in_facture is not None:
             adhEnd = max(adhEnd, fromGeneralizedTimeFormat(in_facture._data.get('finAdhesion', ["19700101000000Z"])[0]))
 
@@ -1554,7 +1558,8 @@ def set_connexion(proprio):
             annul, res = dialog(args)
 
             if annul:
-                in_facture.supprime(pop=True)
+                if in_facture is not None:
+                    in_facture.supprime(pop=True)
                 return 1
             res = res[0]
             if res == "An":