From 90c906f1bcb35c1aa7e337281873aebf806dca7c Mon Sep 17 00:00:00 2001
From: "Ycarus (Yannick Chabanois)" <ycarus@zugaina.org>
Date: Wed, 30 Aug 2023 08:44:11 +0200
Subject: [PATCH] Fix routes log when there is no VPN

---
 .../omr/post-tracking.d/001-post-tracking     | 24 +++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/mptcp/files/usr/share/omr/post-tracking.d/001-post-tracking b/mptcp/files/usr/share/omr/post-tracking.d/001-post-tracking
index f516ad535..9af1fe48d 100755
--- a/mptcp/files/usr/share/omr/post-tracking.d/001-post-tracking
+++ b/mptcp/files/usr/share/omr/post-tracking.d/001-post-tracking
@@ -357,10 +357,18 @@ set_route_balancing() {
 			fi
 			if [ "$multipath_config_route" = "backup" ]; then
 				nbintfb=$((nbintfb+1))
-				routesbalancingbackup="$routesbalancingbackup nexthop via $interface_gw dev $interface_if weight $weight"
+				if [ -z "$routesbalancingbackup" ]; then
+					routesbalancingbackup="nexthop via $interface_gw dev $interface_if weight $weight"
+				else
+					routesbalancingbackup="$routesbalancingbackup nexthop via $interface_gw dev $interface_if weight $weight"
+				fi
 			else
 				nbintf=$((nbintf+1))
-				routesbalancing="$routesbalancing nexthop via $interface_gw dev $interface_if weight $weight"
+				if [ -z "$routesbalancing" ]; then
+					routesbalancing="nexthop via $interface_gw dev $interface_if weight $weight"
+				else
+					routesbalancing="$routesbalancing nexthop via $interface_gw dev $interface_if weight $weight"
+				fi
 			fi
 		fi
 	fi
@@ -424,10 +432,18 @@ set_route_balancing6() {
 			fi
 			if [ "$multipath_config_route" = "backup" ]; then
 				nbintfb6=$((nbintfb6+1))
-				routesbalancingbackup6="$routesbalancingbackup6 nexthop via $interface_gw dev $interface_if weight $weight"
+				if [ -z "$routesbalancingbackup6" ]; then
+					routesbalancingbackup6="nexthop via $interface_gw dev $interface_if weight $weight"
+				else
+					routesbalancingbackup6="$routesbalancingbackup6 nexthop via $interface_gw dev $interface_if weight $weight"
+				fi
 			else
 				nbintf6=$((nbintf6+1))
-				routesbalancing6="$routesbalancing6 nexthop via $interface_gw dev $interface_if weight $weight"
+				if [ -z "$routesbalancingbackup" ]; then
+					routesbalancing6="nexthop via $interface_gw dev $interface_if weight $weight"
+				else
+					routesbalancing6="$routesbalancing6 nexthop via $interface_gw dev $interface_if weight $weight"
+				fi
 			fi
 		fi
 	fi