From d19dcb689f47e12792b3948de1907ac99a7aa663 Mon Sep 17 00:00:00 2001
From: Miriam Ruiz <miriam@debian.org>
Date: Mon, 1 Dec 2008 09:09:49 +0100
Subject: [PATCH] Fix a blit overflow if rect->x or rect->y < 0 See
 http://bugs.debian.org/439855 Copyright (C) 2007 Jens Seidel
 <jensseidel@users.sf.net> Patch obtained from Debian Package release 0.1.2-4

---
 src/SDL_Pango.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/SDL_Pango.c b/src/SDL_Pango.c
index fe67da1..590924a 100644
--- a/src/SDL_Pango.c
+++ b/src/SDL_Pango.c
@@ -725,16 +725,23 @@ SDLPango_CopyFTBitmapToSurface(
     int x = rect->x;
     int y = rect->y;
 
+    if(x < 0) {
+	width += x; x = 0;
+    }
     if(x + width > surface->w) {
 	width = surface->w - x;
-	if(width <= 0)
-	    return;
+    }
+    if(width <= 0)
+	return;
+
+    if(y < 0) {
+	height += y; y = 0;
     }
     if(y + height > surface->h) {
 	height = surface->h - y;
-	if(height <= 0)
-	    return;
     }
+    if(height <= 0)
+	return;
 
     if(SDL_LockSurface(surface)) {
 	SDL_SetError("surface lock failed");
-- 
2.11.4.GIT