From 74b8b90a651f0c354dd26c53915c688e55ced45b Mon Sep 17 00:00:00 2001
From: Emmanuel Viennet <emmanuel.viennet@gmail.com>
Date: Mon, 22 Jan 2024 15:50:01 +0100
Subject: [PATCH] Fix: retreive_formsemestre_from_request / sans semestre

---
 app/scodoc/html_sidebar.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/scodoc/html_sidebar.py b/app/scodoc/html_sidebar.py
index c0c732ce9..b64cefc60 100755
--- a/app/scodoc/html_sidebar.py
+++ b/app/scodoc/html_sidebar.py
@@ -88,8 +88,10 @@ def retreive_formsemestre_from_request() -> int:
 
     if formsemestre_id is None:
         return None  # no current formsemestre
-
-    return int(formsemestre_id)
+    try:
+        return int(formsemestre_id)
+    except ValueError:
+        return None  # no current formsemestre
 
 
 def sidebar_common():