From 4de228d41b4b2e075a232aa1c3415e625b0a1bb0 Mon Sep 17 00:00:00 2001
From: Michel Roegl-Brunner
 <73236783+michelroegl-brunner@users.noreply.github.com>
Date: Fri, 16 May 2025 09:39:29 +0200
Subject: [PATCH] Fix Bridge detection (#4522)

---
 misc/build.func | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/misc/build.func b/misc/build.func
index 648201f89..dc845571d 100644
--- a/misc/build.func
+++ b/misc/build.func
@@ -538,7 +538,7 @@ advanced_settings() {
     iface_indexes_tmpfile=$(mktemp -q -u '.iface-XXXX')
 
     (grep -Pn '^\s*iface' "${iface_filepath}" | cut -d':' -f1 && wc -l "${iface_filepath}" | cut -d' ' -f1) |
-      awk 'FNR==1 {line=$0; next} {print line":"$0-1; line=$0}' >"${iface_indexes_tmpfile}"
+      awk 'FNR==1 {line=$0; next} {print line":"$0-1; line=$0}' >"${iface_indexes_tmpfile}" || true
 
     if [ -f "${iface_indexes_tmpfile}" ]; then
       while read -r pair; do