From 637f4c5c00d03b1beeb969ca4eb65753e6d7806d Mon Sep 17 00:00:00 2001
From: Strangerke
Date: Thu, 19 Apr 2018 07:15:14 +0200
Subject: LILLIPUT: Fix second compression method in MUS extraction code

---
 engines/lilliput/sound.cpp | 6 +++---
 engines/lilliput/sound.h   | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'engines')

diff --git a/engines/lilliput/sound.cpp b/engines/lilliput/sound.cpp
index 6ea5ab985a..55624e74b1 100644
--- a/engines/lilliput/sound.cpp
+++ b/engines/lilliput/sound.cpp
@@ -46,8 +46,8 @@ byte LilliputSound::readByte(const byte *data, uint32 offset) {
 	return data[1 + (offset & 1) + (al << 1)];
 }
 
-uint32 LilliputSound::decode(const byte *src, byte *dst, uint32 len) {
-	uint32 i = 0;
+uint32 LilliputSound::decode(const byte *src, byte *dst, uint32 len, uint32 start) {
+	uint32 i = start;
 	for (; i < len; ++i) {
 		*dst++ = readByte(src, i);
 	}
@@ -82,7 +82,7 @@ void LilliputSound::loadMusic(Common::String filename) {
 			int shift = (srcBuf[0] == 'c') ? 1 : 0;
 			_unpackedSizes[i] = (1 + packedSize - 0x201) * 2 - shift;
 			byte *dstBuf = new byte[_unpackedSizes[i]];
-			decode(srcBuf + shift, dstBuf, _unpackedSizes[i]);
+			decode(srcBuf, dstBuf, _unpackedSizes[i], shift);
 			_unpackedFiles[i] = dstBuf;
 		} else {
 			_unpackedSizes[i] = packedSize;
diff --git a/engines/lilliput/sound.h b/engines/lilliput/sound.h
index e9f5a0367b..9d164a0b80 100644
--- a/engines/lilliput/sound.h
+++ b/engines/lilliput/sound.h
@@ -47,7 +47,7 @@ private:
 	byte **_unpackedFiles;
 	uint16 *_unpackedSizes;
 
-	uint32 decode(const byte *src, byte *dst, uint32 len);
+	uint32 decode(const byte *src, byte *dst, uint32 len, uint32 start);
 	byte readByte(const byte *data, uint32 offset);
 
 	void loadMusic(Common::String filename);
-- 
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