From 06202e2badd1c519c62defe820094e28f6708d5e Mon Sep 17 00:00:00 2001
From: Dana Jansens <danakj@orodu.net>
Date: Tue, 11 Nov 2003 12:04:47 +0000
Subject: [PATCH] dont scale images to 0 px wide or tall

---
 render/image.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/render/image.c b/render/image.c
index 10aa9b13..393afe84 100644
--- a/render/image.c
+++ b/render/image.c
@@ -139,6 +139,9 @@ void RrImageDraw(RrPixel32 *target, RrTextureRGBA *rgba,
         dw = (gint)(dh * ((gdouble)sw / sh));
     }
 
+    if (!(dw && dh))
+        return; /* XXX sanity check */
+
     if (sw != dw || sh != dh) {
         /*if (!(rgba->cache && dw == rgba->cwidth && dh == rgba->cheight))*/ {
             g_free(rgba->cache);
-- 
2.45.2