From 7d7696272177c9d6b2840d5acfee68c4204b9fb5 Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Thu, 16 Jun 2011 23:33:26 +0300
Subject: GRAPHICS: Fix decoding of 4bpp PNGs

Fixes checkbox in options menu in Sword25.
---
 graphics/png.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'graphics')

diff --git a/graphics/png.cpp b/graphics/png.cpp
index e6dceab3fa..c250433222 100644
--- a/graphics/png.cpp
+++ b/graphics/png.cpp
@@ -202,7 +202,7 @@ Graphics::Surface *PNG::getSurface(const PixelFormat &format) {
 			}
 			// The surface is a whole scanline wide, skip the rest of it.
 			if (_header.bitDepth == 4)
-				src += output->w / 2;
+				src += output->w / 2 + output->w % 2;
 		}
 	}
 
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