diff --git a/app/scodoc/sco_users.py b/app/scodoc/sco_users.py
index d08e7602f..d31c08380 100644
--- a/app/scodoc/sco_users.py
+++ b/app/scodoc/sco_users.py
@@ -343,8 +343,12 @@ def user_info(user_name_or_id=None, user: User = None):
             info = None
             user_name = "inconnu"
     else:
-        info = user.to_dict()
-        user_name = user.user_name
+        if user is None:  # utilisateur supprimé (rare)
+            user_name = "inconnu !"
+            info = None
+        else:
+            info = user.to_dict()
+            user_name = user.user_name
 
     if not info:
         # special case: user is not in our database
@@ -365,11 +369,10 @@ def user_info(user_name_or_id=None, user: User = None):
             "status": "",
             "date_expiration": None,
         }
-    else:
-        # Ensure we never publish password hash
-        if "password_hash" in info:
-            del info["password_hash"]
-        return info
+    # Ensure we never publish password hash
+    if "password_hash" in info:
+        del info["password_hash"]
+    return info
 
 
 MSG_OPT = """<br>Attention: (vous pouvez forcer l'opération en cochant "<em>Ignorer les avertissements</em>" en bas de page)"""