From 28a5fead3b25d9a00871d6fe8ffe970116956300 Mon Sep 17 00:00:00 2001
From: Jeffrey Walton <noloader@gmail.com>
Date: Sat, 19 Dec 2015 19:31:45 -0500
Subject: Fixed assert. Thanks to srwinohio for reporting (Issue 83)

---
 zdeflate.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'zdeflate.cpp')

diff --git a/zdeflate.cpp b/zdeflate.cpp
index fea6025c..9643d5d7 100644
--- a/zdeflate.cpp
+++ b/zdeflate.cpp
@@ -588,7 +588,7 @@ void Deflator::MatchFound(unsigned int distance, unsigned int length)
 
 	assert(m_matchBufferEnd < m_matchBuffer.size());
 	EncodedMatch &m = m_matchBuffer[m_matchBufferEnd++];
-	assert(length >= 3 && length < COUNTOF(lengthCodes));
+	assert((length >= 3) && (length-3 < COUNTOF(lengthCodes)));
 	unsigned int lengthCode = lengthCodes[length-3];
 	m.literalCode = lengthCode;
 	m.literalExtra = length - lengthBases[lengthCode-257];
-- 
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