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Work around zlib bug where using a deflate window size of 8 will

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cause memory corruption.
This commit is contained in:
Chris D. Faulhaber 2002-03-23 13:05:53 +00:00
parent b76d0b3217
commit 3f31f1ab4c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=93013
1 changed files with 1 additions and 1 deletions
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sys/net/zlib.c
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@ -776,7 +776,7 @@ int deflateInit2_(strm, level, method, windowBits, memLevel, strategy,
windowBits = -windowBits;
}
if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method != Z_DEFLATED ||
windowBits < 8 || windowBits > 15 || level < 0 || level > 9 ||
windowBits < 9 || windowBits > 15 || level < 0 || level > 9 ||
strategy < 0 || strategy > Z_HUFFMAN_ONLY) {
return Z_STREAM_ERROR;
}