From dac67bb21c72f8b5cdf31a07ac8e7d287b18b418 Mon Sep 17 00:00:00 2001
From: David Capello <davidcapello@gmail.com>
Date: Wed, 24 Mar 2010 17:28:59 -0300
Subject: [PATCH] Fixed some problems in jrectexclude() when y1==ey1 or
 y2==ye2.

---
 src/jinete/jdraw.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/jinete/jdraw.cpp b/src/jinete/jdraw.cpp
index 6d04f18ab..40655aedf 100644
--- a/src/jinete/jdraw.cpp
+++ b/src/jinete/jdraw.cpp
@@ -71,7 +71,8 @@ void jrectexclude(BITMAP *bmp, int x1, int y1, int x2, int y2,
     my2 = MIN(y2, ey2);
 
     // top
-    rectfill(bmp, x1, y1, x2, ey1-1, color);
+    if (y1 < ey1)
+      rectfill(bmp, x1, y1, x2, ey1-1, color);
 
     // left
     if (x1 < ex1)
@@ -82,7 +83,8 @@ void jrectexclude(BITMAP *bmp, int x1, int y1, int x2, int y2,
       rectfill(bmp, ex2+1, my1, x2, my2, color);
 
     // bottom
-    rectfill(bmp, x1, ey2+1, x2, y2, color);
+    if (y2 > ey2)
+      rectfill(bmp, x1, ey2+1, x2, y2, color);
   }
 }