From ecd2e0f3a04066abd0c4ca332c4d078f06d3b4b5 Mon Sep 17 00:00:00 2001
From: Sven Hesse
Date: Thu, 27 Jan 2011 20:38:58 +0000
Subject: GOB: Add sanity checks to Pixel and ConstPixel

svn-id: r55571
---
 engines/gob/surface.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'engines/gob/surface.h')

diff --git a/engines/gob/surface.h b/engines/gob/surface.h
index 89e91975a2..b8426989f3 100644
--- a/engines/gob/surface.h
+++ b/engines/gob/surface.h
@@ -35,7 +35,7 @@ namespace Gob {
 /** An iterator over a surface's image data, automatically handles different color depths. */
 class Pixel {
 public:
-	Pixel(byte *vidMem, uint8 bpp);
+	Pixel(byte *vidMem, uint8 bpp, byte *min, byte *max);
 
 	Pixel &operator++();
 	Pixel operator++(int x);
@@ -51,13 +51,14 @@ public:
 
 private:
 	byte *_vidMem;
+	byte *_min, *_max;
 	uint8 _bpp;
 };
 
 /** A const iterator over a surface's image data, automatically handles different color depths. */
 class ConstPixel {
 public:
-	ConstPixel(const byte *vidMem, uint8 bpp);
+	ConstPixel(const byte *vidMem, uint8 bpp, const byte *min, const byte *max);
 
 	ConstPixel &operator++();
 	ConstPixel operator++(int x);
@@ -72,6 +73,7 @@ public:
 
 private:
 	const byte *_vidMem;
+	const byte *_min, *_max;
 	uint8 _bpp;
 };
 
-- 
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