From 1c44fe7afba706400dd8d3c2132f47da4e07ac1e Mon Sep 17 00:00:00 2001
From: richiesams
Date: Thu, 18 Jul 2013 14:40:45 -0500
Subject: ZVISION: Fix the error causing distortions in the sound

---
 engines/zvision/zork_raw.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'engines')

diff --git a/engines/zvision/zork_raw.cpp b/engines/zvision/zork_raw.cpp
index 2ffe8eb3a6..03a35e09ab 100644
--- a/engines/zvision/zork_raw.cpp
+++ b/engines/zvision/zork_raw.cpp
@@ -73,7 +73,7 @@ RawZorkStream::RawZorkStream(uint32 rate, bool stereo, DisposeAfterUse::Flag dis
 }
 
 int RawZorkStream::readBuffer(int16 *buffer, const int numSamples) {
-	uint16 bytesRead = 0;
+	uint32 bytesRead = 0;
 
 	// 0: Left, 1: Right
 	byte channel = 0;
@@ -114,7 +114,7 @@ int RawZorkStream::readBuffer(int16 *buffer, const int numSamples) {
 		buffer[bytesRead - 1] = (int16)sample;
 
 		index += _stepAdjustmentTable[(encodedSample >> 4) & 7];
-		index = CLIP<uint16>(index, 0, 88);
+		index = CLIP<int16>(index, 0, 88);
 
 		_lastSample[channel].sample = sample;
 		_lastSample[channel].index = index;
-- 
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