From 169141433a100c34a79f766fcfceb41037fea04f Mon Sep 17 00:00:00 2001
From: frosch <frosch@openttd.org>
Date: Thu, 3 Dec 2009 15:27:33 +0000
Subject: (svn r18391) -Fix (r0): (Invalid) GRFs could trigger invalid reads.

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

(limited to 'src/gfx.cpp')

diff --git a/src/gfx.cpp b/src/gfx.cpp
index 7fab69db3..5247daccb 100644
--- a/src/gfx.cpp
+++ b/src/gfx.cpp
@@ -70,7 +70,7 @@ static ReusableBuffer<uint8> _cursor_backup;
  */
 static Rect _invalid_rect;
 static const byte *_colour_remap_ptr;
-static byte _string_colourremap[3];
+static byte _string_colourremap[3]; ///< Recoloursprite for stringdrawing. The grf loader ensures, that ST_FONT sprites only use colours 0 to 2.
 
 enum {
 	DIRTY_BLOCK_HEIGHT   = 8,
-- 
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