gnu: Add python-mediafile.

[jackhill/guix/guix.git] / gnu / packages / patches / sdl-pango-blit_overflow.patch

Index: sdlpango-0.1.2/src/SDL_Pango.c
===================================================================
--- sdlpango-0.1.2.orig/src/SDL_Pango.c	2007-10-08 19:44:15.000000000 +0000
+++ sdlpango-0.1.2/src/SDL_Pango.c	2007-10-08 19:45:27.000000000 +0000
@@ -725,16 +725,23 @@
     int x = rect->x;\r
     int y = rect->y;\r
 \r
+    if(x < 0) {\r
+	width += x; x = 0;\r
+    }\r
     if(x + width > surface->w) {\r
 	width = surface->w - x;\r
-	if(width <= 0)\r
-	    return;\r
+    }\r
+    if(width <= 0)\r
+	return;\r
+\r
+    if(y < 0) {\r
+	height += y; y = 0;\r
     }\r
     if(y + height > surface->h) {\r
 	height = surface->h - y;\r
-	if(height <= 0)\r
-	    return;\r
     }\r
+    if(height <= 0)\r
+	return;\r
 \r
     if(SDL_LockSurface(surface)) {\r
 	SDL_SetError("surface lock failed");\r