em_inflate.c

Fast, small, in-memory inflate (zlib, deflate and gzip decompression)
git clone git://git.finwo.net/lib/em_inflate.c
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commit 00d434f95de721c7d6b430afe6108f527d44cbd0
parent 307a5bff31a17aa713a958f1ee2e3fa681e3be26
Author: Emmanuel Marty <emmanuel@fgl.com>
Date:   Thu, 30 May 2019 19:04:12 +0200

Make sure we don't overrun
Diffstat:

Mlib/em_inflate.c | 2+-


1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/em_inflate.c b/lib/em_inflate.c
@@ -599,7 +599,7 @@ static size_t em_inflate_decompress_block(em_lsb_bitreader_t *pBitReader, int nD
 
    unsigned char *pCurOutData = pOutData + nOutDataOffset;
    const unsigned char *pOutDataEnd = pCurOutData + nBlockMaxSize;
-   const unsigned char *pOutDataFastEnd = pOutDataEnd - (16 - MIN_MATCH_SIZE);
+   const unsigned char *pOutDataFastEnd = pOutDataEnd - 15;
 
    while (1) {
       em_lsb_bitreader_refill_32(pBitReader);