fix(network): check if ip command fails

dracutdevs · Dec 17, 2022 · 52d1460 · 52d1460
1 parent 1d6f42c
commit 52d1460
Showing 1 changed file with 4 additions and 1 deletion.
diff --git 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
 }