From: Laszlo Gombos <laszlo.gombos@gmail.com>
Date: Fri, 2 Dec 2022 22:30:55 +0000 (+0000)
Subject: fix(network): check if ip command fails
X-Git-Tag: 058~33
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=52d14607d18d99c0c2c3242a64561b1af6a332d1;p=thirdparty%2Fdracut.git

fix(network): check if ip command fails
---

diff --git a/modules.d/40network/net-lib.sh b/modules.d/40network/net-lib.sh
index 1c8f31268..4797dd6cb 100755
--- a/modules.d/40network/net-lib.sh
+++ b/modules.d/40network/net-lib.sh
@@ -101,7 +101,10 @@ get_netroot_ip() {
 }
 
 ip_is_local() {
-    strstr "$(ip route get "$@" 2> /dev/null)" " via " || return 0
+    li=$(ip route get "$@" 2> /dev/null)
+    if [ -n "$li" ]; then
+        strstr "$li" " via " || return 0
+    fi
     return 1
 }