From d7e0dd6e82a614c90d3ee02e6c3b82a30fd3aadc Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Thu, 8 May 2008 13:51:15 +0000
Subject: [PATCH] (svn r13013) -Fix: GCC 4.3 warning about a clobbering mask
 due to longjmp. This can't be solved by using exceptions because the longjmp
 is needed for PNG (C-code) handling.

---
 src/spriteloader/png.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/spriteloader/png.cpp b/src/spriteloader/png.cpp
index 495b1b5fb7..153a2d6988 100644
--- a/src/spriteloader/png.cpp
+++ b/src/spriteloader/png.cpp
@@ -44,7 +44,7 @@ static bool OpenPNGFile(const char *filename, uint32 id, bool mask)
 	return false;
 }
 
-static bool LoadPNG(SpriteLoader::Sprite *sprite, const char *filename, uint32 id, bool mask)
+static bool LoadPNG(SpriteLoader::Sprite *sprite, const char *filename, uint32 id, volatile bool mask)
 {
 	png_byte header[8];
 	png_structp png_ptr;