From 146597dd2de21ea3874edb4b0b519eddeac014da Mon Sep 17 00:00:00 2001
From: Nicola Mettifogo
Date: Fri, 27 Mar 2009 05:57:19 +0000
Subject: Adjusted calculation of scanline width for ILBM files to account for
 occasional padding bytes. This fixes the loading of some backgrounds in BRA.

svn-id: r39705
---
 engines/parallaction/iff.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'engines/parallaction')

diff --git a/engines/parallaction/iff.cpp b/engines/parallaction/iff.cpp
index c15e8fcbd2..887157a38f 100644
--- a/engines/parallaction/iff.cpp
+++ b/engines/parallaction/iff.cpp
@@ -203,7 +203,7 @@ byte *ILBMDecoder::getBitmap(uint32 numPlanes, bool packPlanes) {
 		byte *out = bitmap;
 
 		// setup a buffer to hold enough data to build a line in the output
-		uint32 scanWidth = (_header.width + 7) >> 3;
+		uint32 scanWidth = ((_header.width + 15)/16) << 1;
 		byte *scanBuffer = (byte*)malloc(scanWidth * _header.depth);
 
 		for (uint i = 0; i < _header.height; ++i) {
-- 
cgit v1.2.3