route: Fail cleanly if the protocol cannot be detected

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/functions/functions.route b/src/functions/functions.route
index 1870f9646672134ddc287c57774a9e6faccf34b5..1b097129e8dc072fb4b24b3081d967e318009010 100644 (file)
--- a/src/functions/functions.route
+++ b/src/functions/functions.route
@@ -395,8 +395,11 @@ route_entry_add() {
                ipv4)
                        command="ip route add"
                        ;;
+               *)
+                       log ERROR "Could not detect protocol for ${network}"
+                       return ${EXIT_ERROR}
+                       ;;
        esac
-       assert isset command
 
        # Add type.
        list_append command "${type}"