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PR/58233: RVP: Fix lzip dictionary size calculation

pull/36/head
christos 2024-05-04 13:18:06 +00:00
parent f57e938466
commit 5b4135cd6f
1 changed files with 2 additions and 2 deletions
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4
usr.bin/gzip/unlz.c
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@ -1,4 +1,4 @@
/* $NetBSD: unlz.c,v 1.9 2024/05/04 13:17:03 christos Exp $ */
/* $NetBSD: unlz.c,v 1.10 2024/05/04 13:18:06 christos Exp $ */
/*-
* Copyright (c) 2018 The NetBSD Foundation, Inc.
@ -602,7 +602,7 @@ static unsigned
lz_get_dict_size(unsigned char c)
{
unsigned dict_size = 1 << (c & 0x1f);
dict_size -= (dict_size >> 2) * ( (c >> 5) & 0x7);
dict_size -= (dict_size >> 4) * ( (c >> 5) & 0x7);
if (dict_size < MIN_DICTIONARY_SIZE || dict_size > MAX_DICTIONARY_SIZE)
return 0;
return dict_size;