[seahorse/gnome-3-14] Don't hide GtkBuilder errors

[Matthias Clasen <matthiasc src gnome org>]

commit d51b3db2211e806891384798c0c028502bb2b50b
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Nov 14 04:37:10 2014 -0500

    Don't hide GtkBuilder errors
    
    This makes it unnecessarily hard to track down invalid
    ui files.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=740138

 libseahorse/seahorse-widget.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/libseahorse/seahorse-widget.c b/libseahorse/seahorse-widget.c
index 963dfd2..49284e4 100644
--- a/libseahorse/seahorse-widget.c
+++ b/libseahorse/seahorse-widget.c
@@ -259,6 +259,7 @@ object_set_property (GObject *object, guint prop_id, const GValue *value, GParam
     SeahorseWidget *swidget;
     GtkWidget *w;
     char *path;
+    GError *error = NULL;
     
     swidget = SEAHORSE_WIDGET (object);
     
@@ -270,7 +271,12 @@ object_set_property (GObject *object, guint prop_id, const GValue *value, GParam
         path = g_strdup_printf ("%sseahorse-%s.xml",
                                 SEAHORSE_UIDIR, swidget->name);
         swidget->gtkbuilder = gtk_builder_new ();
-        gtk_builder_add_from_file (swidget->gtkbuilder, path, NULL);
+        gtk_builder_add_from_file (swidget->gtkbuilder, path, &error);
+        if (error)
+          {
+            g_warning ("Error parsing %s: %s\n", path, error->message);
+            g_error_free (error);
+          }
         g_free (path);
         g_return_if_fail (swidget->gtkbuilder != NULL);