[network-manager-openconnect] helper: fix routes handling

[Beniamino Galvani <bgalvani src gnome org>]

commit 703c88d01744aeff36cbd897e22ff20ab0c38d65
Author: Beniamino Galvani <bgalvani redhat com>
Date:   Mon Oct 26 09:58:25 2015 +0100

    helper: fix routes handling
    
    When only one route was received it was not added to IP configuration.
    
    Fixes: 3b5b9de7c3ecf7e9bf3010b59d624252a4a12752

 src/nm-openconnect-service-openconnect-helper.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/nm-openconnect-service-openconnect-helper.c b/src/nm-openconnect-service-openconnect-helper.c
index af2534d..177a636 100644
--- a/src/nm-openconnect-service-openconnect-helper.c
+++ b/src/nm-openconnect-service-openconnect-helper.c
@@ -236,8 +236,7 @@ get_ip4_routes (void)
        GVariantBuilder builder;
        GVariant *value;
        char *tmp;
-       int num;
-       int i;
+       int size = 0, num, i;
 
 #define BUFLEN 256
 
@@ -295,10 +294,11 @@ 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);