From 2b2b2ccf96dfda13aa598f1f714de8af15145c7a Mon Sep 17 00:00:00 2001
From: Richard Wilson <rjw@netsurf-browser.org>
Date: Tue, 24 Jan 2006 23:02:44 +0000
Subject: [project @ 2006-01-24 23:02:44 by rjw] Stop failed
 decompression/loading from attempting to plot a NULL bitmap.

svn path=/import/netsurf/; revision=2026
---
 riscos/image.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/riscos/image.c b/riscos/image.c
index 15ff2b6ab..d5ae8d6e4 100644
--- a/riscos/image.c
+++ b/riscos/image.c
@@ -49,6 +49,11 @@ bool image_redraw(osspriteop_area *area, int x, int y, int req_width,
 		bool repeatx, bool repeaty, bool background, image_type type)
 {
 	unsigned int tinct_options;
+	
+	/* failed decompression/loading can result in no image being present */
+	if (!area)
+		return false;
+	
 	osspriteop_id header = (osspriteop_id)
 			((char*) area + area->first);
 	req_width *= 2;
-- 
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