From 978f6b139070be55e0a0c4209fb0af1c288bfd29 Mon Sep 17 00:00:00 2001
From: Carlos Garcia Campos <carlosgc@gnome.org>
Date: Wed, 07 Oct 2009 16:36:24 +0000
Subject: [shell] Make sure total_num_bytes > 0 before using it in progress callbacks

Fixes bgo#597691
---
diff --git a/shell/ev-window.c b/shell/ev-window.c
index d41c847..5e8b248 100644
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -1701,6 +1701,9 @@ window_open_file_copy_progress_cb (goffset   n_bytes,
 	if (!ev_window->priv->message_area)
 		return;
 
+	if (total_bytes <= 0)
+		return;
+
 	fraction = n_bytes / (gdouble)total_bytes;
 	status = g_strdup_printf (_("Downloading document (%d%%)"),
 				  (gint)(fraction * 100));
@@ -1953,7 +1956,10 @@ reload_remote_copy_progress_cb (goffset   n_bytes,
 	
 	if (!ev_window->priv->message_area)
 		return;
-	
+
+	if (total_bytes <= 0)
+		return;
+
 	fraction = n_bytes / (gdouble)total_bytes;
 	status = g_strdup_printf (_("Downloading document (%d%%)"),
 				  (gint)(fraction * 100));
@@ -2419,7 +2425,10 @@ window_save_file_copy_progress_cb (goffset n_bytes,
 	
 	if (!ev_window->priv->message_area)
 		return;
-	
+
+	if (total_bytes <= 0)
+		return;
+
 	fraction = n_bytes / (gdouble)total_bytes;
 	save_type = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dst), "save-type"));
 
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