From 27fffbb33c5d9d0792bd2b7329a0e4d2160fbdaa Mon Sep 17 00:00:00 2001
From: Pascal Terjan <pterjan@linuxfr.org>
Date: Mon, 18 May 2009 12:54:49 +0000
Subject: [PATCH] Fix empty dirty rectangles detection

---
 caca/driver/x11.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/caca/driver/x11.c b/caca/driver/x11.c
index db6e347..334d477 100644
--- a/caca/driver/x11.c
+++ b/caca/driver/x11.c
@@ -297,7 +297,7 @@ static void x11_display(caca_display_t *dp)
     int xmin, ymin, xmax, ymax;
 
     caca_get_dirty_rectangle(dp->cv, &xmin, &ymin, &xmax, &ymax);
-    if(xmin < 0 || ymin < 0 || xmax < 0 || ymax < 0 || xmin >= width || ymin >= height)
+    if(xmin > xmax || ymin > ymax)
         return;
 
     /* First draw the background colours. Splitting the process in two