[network-manager-vpnc] helper: fix generation of routes

[Beniamino Galvani <bgalvani src gnome org>]

commit 2513adb32447a3f21ad5ef9477698adbd5b8720b
Author: Beniamino Galvani <bgalvani redhat com>
Date:   Fri Oct 23 17:44:54 2015 +0200

    helper: fix generation of routes
    
    When only one route was receive it was not added to IP configuration.
    
    Fixes: 1c8d9d35a24253f9fcd0ce866962a80e0c706066

 src/nm-vpnc-service-vpnc-helper.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/nm-vpnc-service-vpnc-helper.c b/src/nm-vpnc-service-vpnc-helper.c
index 4d4a973..0f9a901 100644
--- a/src/nm-vpnc-service-vpnc-helper.c
+++ b/src/nm-vpnc-service-vpnc-helper.c
@@ -158,8 +158,7 @@ get_ip4_routes (void)
        GVariantBuilder builder;
        GVariant *value;
        char *tmp;
-       int num;
-       int i;
+       int num, i, size = 0;
 
 #define BUFLEN 256
 
@@ -217,10 +216,11 @@ get_ip4_routes (void)
                g_variant_builder_add_value (&array, g_variant_new_uint32 (next_hop));
                g_variant_builder_add_value (&array, g_variant_new_uint32 (metric));
                g_variant_builder_add_value (&builder, g_variant_builder_end (&array));
+               size++;
        }
 
        value = g_variant_builder_end (&builder);
-       if (i > 1)
+       if (size > 0)
                return value;
 
        g_variant_unref (value);