From 9f55b1cc7d7a5ecad1055a0a11362117bf74f131 Mon Sep 17 00:00:00 2001
From: Ole Loots <ole@monochrom.net>
Date: Tue, 29 Nov 2011 21:22:01 +0000
Subject: Check return value of plotter->lock()

svn path=/trunk/netsurf/; revision=13203
---
 atari/toolbar.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'atari/toolbar.c')

diff --git a/atari/toolbar.c b/atari/toolbar.c
index a5e747295..0b7af6f37 100755
--- a/atari/toolbar.c
+++ b/atari/toolbar.c
@@ -415,7 +415,8 @@ void tb_url_redraw( struct gui_window * gw )
 
 			plotter->resize(plotter, work.g_w, work.g_h );
 			plotter->move(plotter, work.g_x, work.g_y );
-			plotter->lock( plotter );
+			if( plotter->lock( plotter ) == 0 )
+				return;
 
 			todo[0] = work.g_x;
 			todo[1] = work.g_y;
-- 
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