[gnome-control-center] background: Better guards for public functions
- From: Bastien Nocera <hadess src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-control-center] background: Better guards for public functions
- Date: Fri, 11 Feb 2011 03:53:52 +0000 (UTC)
commit ed425ecf9dc7b8e7b65f112a6a5122c83973adae
Author: Bastien Nocera <hadess hadess net>
Date: Fri Feb 11 03:18:22 2011 +0000
background: Better guards for public functions
panels/background/cc-background-item.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/panels/background/cc-background-item.c b/panels/background/cc-background-item.c
index cfd40fd..414af55 100644
--- a/panels/background/cc-background-item.c
+++ b/panels/background/cc-background-item.c
@@ -173,6 +173,8 @@ cc_background_item_changes_with_time (CcBackgroundItem *item)
{
gboolean changes;
+ g_return_val_if_fail (CC_IS_BACKGROUND_ITEM (item), FALSE);
+
changes = FALSE;
if (item->priv->bg != NULL) {
changes = gnome_bg_changes_with_time (item->priv->bg);
@@ -211,6 +213,9 @@ cc_background_item_get_frame_thumbnail (CcBackgroundItem *item,
GdkPixbuf *pixbuf = NULL;
GIcon *icon = NULL;
+ g_return_val_if_fail (CC_IS_BACKGROUND_ITEM (item), NULL);
+ g_return_val_if_fail (width > 0 && height > 0, NULL);
+
set_bg_properties (item);
if (frame >= 0)
@@ -338,7 +343,7 @@ gboolean
cc_background_item_load (CcBackgroundItem *item,
GFileInfo *info)
{
- g_return_val_if_fail (item != NULL, FALSE);
+ g_return_val_if_fail (CC_IS_BACKGROUND_ITEM (item), FALSE);
g_return_val_if_fail (item->priv->filename != NULL, FALSE);
update_info (item, info);
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