[glib] GNetworkService: fix a small bug

[Dan Winship <danw src gnome org>]

commit cd4f818b301bfc6855b27feba5a0dfdca60027c1
Author: Dan Winship <danw gnome org>
Date:   Thu Oct 28 15:17:17 2010 -0400

    GNetworkService: fix a small bug
    
    Fix a small bug in the synchronous lookup code introduced in the fix
    for bug 629274

 gio/gnetworkservice.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gio/gnetworkservice.c b/gio/gnetworkservice.c
index 58671a4..c07d57a 100644
--- a/gio/gnetworkservice.c
+++ b/gio/gnetworkservice.c
@@ -435,7 +435,7 @@ g_network_service_address_enumerator_next (GSocketAddressEnumerator  *enumerator
             g_clear_error (&my_error);
         }
 
-      if (!targets)
+      if (my_error)
         {
           g_propagate_error (error, my_error);
           return NULL;