[gtk+] cssimage: Report filename of file failing to load

[Benjamin Otte <otte src gnome org>]

commit 20696b105754f35485080cb1472f0c384aef4d61
Author: Benjamin Otte <otte redhat com>
Date:   Wed Sep 18 17:07:18 2013 +0200

    cssimage: Report filename of file failing to load

 gtk/gtkcssimageurl.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkcssimageurl.c b/gtk/gtkcssimageurl.c
index 663b6dc..efb025d 100644
--- a/gtk/gtkcssimageurl.c
+++ b/gtk/gtkcssimageurl.c
@@ -65,11 +65,14 @@ gtk_css_image_url_load_image (GtkCssImageUrl *url)
   if (pixbuf == NULL)
     {
       cairo_surface_t *empty = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 0, 0);
+      char *uri;
 
       /* XXX: Can we get the error somehow sent to the CssProvider?
        * I don't like just dumping it to stderr or losing it completely. */
-      g_warning ("Error loading image: %s", error->message);
+      uri = g_file_get_uri (url->file);
+      g_warning ("Error loading image '%s': %s", uri, error->message);
       g_error_free (error);
+      g_free (uri);
       url->loaded_image = _gtk_css_image_surface_new (empty);
       cairo_surface_destroy (empty);
       return url->loaded_image;