From 48793aa3329ce4a1cbd0ddbb4a06e2fb94c70f0c Mon Sep 17 00:00:00 2001
From: Daniel Drake <dsd@laptop.org>
Date: Wed, 11 Apr 2012 19:59:32 +0000
Subject: gnome-bg: Fix crash when system clock is behind start date

The 1-slide background included in Fedora 17 causes a crash
in gnome-bg when the system clock is set behind the date specified
in the slideshow xml file.

This was due to slide->duration being set to UINT_MAX (to indicate a
single-slide show) but show->total_duration not being updated to take
account of this. The calculation in get_current_slide() was therefore
confused, and triggered a g_assert_not_reached().

https://bugzilla.gnome.org/show_bug.cgi?id=673551
---
diff --git a/libgnome-desktop/gnome-bg.c b/libgnome-desktop/gnome-bg.c
index c6e4e06..9a583a6 100644
--- a/libgnome-desktop/gnome-bg.c
+++ b/libgnome-desktop/gnome-bg.c
@@ -2953,7 +2953,7 @@ read_slideshow_file (const char *filename,
 		/* one slide, there's no transition */
 		} else if (len == 1) {
 			Slide *slide = show->slides->head->data;
-			slide->duration = G_MAXUINT;
+			slide->duration = show->total_duration = G_MAXUINT;
 		}
 	}
 
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