From 224f1b17306b031e9b9bc6fc551043c96ebb469c Mon Sep 17 00:00:00 2001
From: Alexandre Aubin <alex.aubin@mailoo.org>
Date: Fri, 5 May 2023 00:09:09 +0200
Subject: [PATCH] firewall: fix upnpc.discover() behavior that somehow now
 trigger an exception when cant talk to upnp device

---
 src/firewall.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/firewall.py b/src/firewall.py
index 310d263c6..d6e4b5317 100644
--- a/src/firewall.py
+++ b/src/firewall.py
@@ -402,7 +402,13 @@ def firewall_upnp(action="status", no_refresh=False):
 
         # Discover UPnP device(s)
         logger.debug("discovering UPnP devices...")
-        nb_dev = upnpc.discover()
+        try:
+            nb_dev = upnpc.discover()
+        except Exception as e:
+            logger.warning("Failed to find any UPnP device on the network")
+            nb_dev = -1
+            enabled = False
+
         logger.debug("found %d UPnP device(s)", int(nb_dev))
         if nb_dev < 1:
             logger.error(m18n.n("upnp_dev_not_found"))