[mate-settings-daemon/epel7] add another upstream patches

[Wolfgang Ulbrich]

commit 816ddbbdf6089d50d298d8f22c26ea9acbd95932
Author: raveit65 <chat-to-me at raveit.de>
Date:   Wed Mar 11 15:57:08 2015 +0100

    add another upstream patches

 ...settings-daemon_safer-access-to-list-element-data.patch | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
---
diff --git a/mate-settings-daemon_safer-access-to-list-element-data.patch b/mate-settings-daemon_safer-access-to-list-element-data.patch
new file mode 100644
index 0000000..e98d2a7
--- /dev/null
+++ b/mate-settings-daemon_safer-access-to-list-element-data.patch
@@ -0,0 +1,14 @@
+diff --git a/plugins/background/msd-background-manager.c b/plugins/background/msd-background-manager.c
+index 215be80..5b6a04b 100644
+--- a/plugins/background/msd-background-manager.c
++++ b/plugins/background/msd-background-manager.c
+@@ -269,7 +269,7 @@ on_screen_size_changed (GdkScreen            *screen,
+ 		return;
+ 
+ 	gint scr_num = gdk_screen_get_number (screen);
+-	gchar *old_size = g_list_nth (manager->priv->scr_sizes, scr_num)->data;
++	gchar *old_size = g_list_nth_data (manager->priv->scr_sizes, scr_num);
+ 	gchar *new_size = g_strdup_printf ("%dx%d", gdk_screen_get_width (screen),
+ 						    gdk_screen_get_height (screen));
+ 	if (g_strcmp0 (old_size, new_size) != 0)
+