From e0782e058b729553335cfe76f96ba556e54b7f58 Mon Sep 17 00:00:00 2001
From: Monsta <monsta@inbox.ru>
Date: Mon, 5 Jan 2015 18:34:01 +0300
Subject: safer access to list element's data

g_list_nth_data just returns NULL if either list or element is NULL
---
 shell/ev-history.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/shell/ev-history.c b/shell/ev-history.c
index 9b59014c..51ecb3fa 100644
--- a/shell/ev-history.c
+++ b/shell/ev-history.c
@@ -123,13 +123,9 @@ ev_history_add_link (EvHistory *history, EvLink *link)
 EvLink *
 ev_history_get_link_nth	(EvHistory *history, int index)
 {
-	GList *l;
-
 	g_return_val_if_fail (EV_IS_HISTORY (history), NULL);
 
-	l = g_list_nth (history->priv->links, index);
-
-	return EV_LINK (l->data);
+	return EV_LINK (g_list_nth_data (history->priv->links, index));
 }
 
 int
-- 
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