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be extra careful when generating pixbufs (should mean we just get no

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2007-06-15  Jens Granseuer  <jensgr@gmx.net>

	* appearance-desktop.c: (wp_props_load_wallpaper),
	(wp_scale_type_changed), (wp_shade_type_changed):
	* gnome-wp-utils.c: (gnome_wp_pixbuf_tile): be extra careful when
	generating pixbufs (should mean we just get no thumbs instead of
	assertion failures, bug #403160)

svn path=/trunk/; revision=7728
This commit is contained in:
Jens Granseuer 2007-06-15 17:57:49 +00:00 • committed by Jens Granseuer
parent a2ec246221
commit 1c5d2a43bd
3 changed files with 25 additions and 20 deletions
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8
capplets/appearance/ChangeLog
View file

@ -1,3 +1,11 @@
2007-06-15 Jens Granseuer <jensgr@gmx.net>
* appearance-desktop.c: (wp_props_load_wallpaper),
(wp_scale_type_changed), (wp_shade_type_changed):
* gnome-wp-utils.c: (gnome_wp_pixbuf_tile): be extra careful when
generating pixbufs (should mean we just get no thumbs instead of
assertion failures, bug #403160)
2007-06-14 Jens Granseuer <jensgr@gmx.net>
* Makefile.am:

15
capplets/appearance/appearance-desktop.c
View file

@ -130,22 +130,14 @@ wp_props_load_wallpaper (gchar *key,
pixbuf = gnome_wp_item_get_thumbnail (item, data->wp_thumbs);
gnome_wp_item_update_description (item);
if (pixbuf != NULL)
{
gtk_list_store_set (GTK_LIST_STORE (data->wp_model), &iter,
0, pixbuf,
1, item->description,
2, item->filename,
-1);
if (pixbuf != NULL)
g_object_unref (pixbuf);
}
else
{
gtk_list_store_set (GTK_LIST_STORE (data->wp_model), &iter,
1, item->description,
2, item->filename,
-1);
}
path = gtk_tree_model_get_path (data->wp_model, &iter);
item->rowref = gtk_tree_row_reference_new (data->wp_model, path);
@ -350,6 +342,7 @@ wp_scale_type_changed (GtkComboBox *combobox,
&iter,
0, pixbuf,
-1);
if (pixbuf != NULL)
g_object_unref (pixbuf);
gconf_client_set_string (data->client, WP_OPTIONS_KEY, item->options, NULL);
@ -391,7 +384,9 @@ wp_shade_type_changed (GtkWidget *combobox,
gtk_list_store_set (GTK_LIST_STORE (data->wp_model), &iter,
0, pixbuf,
-1);
if (pixbuf != NULL)
g_object_unref (pixbuf);
gconf_client_set_string (data->client, WP_SHADING_KEY,
item->shade_type, NULL);
}

4
capplets/appearance/gnome-wp-utils.c
View file

@ -112,7 +112,7 @@ GdkPixbuf * gnome_wp_pixbuf_tile (GdkPixbuf * src_pixbuf,
gdouble cx, cy;
gint dwidth, dheight;
gint swidth, sheight;
guint alpha = 255;
const guint alpha = 255;
if (dest_pixbuf == NULL) {
return gdk_pixbuf_copy (src_pixbuf);
@ -120,6 +120,8 @@ GdkPixbuf * gnome_wp_pixbuf_tile (GdkPixbuf * src_pixbuf,
tmpbuf = gdk_pixbuf_scale_simple (src_pixbuf, scaled_width, scaled_height,
GDK_INTERP_BILINEAR);
if (!tmpbuf)
return NULL;
swidth = gdk_pixbuf_get_width (tmpbuf);
sheight = gdk_pixbuf_get_height (tmpbuf);