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bunzip2: the correct condition is "n < groupCount", not "n <= groupCount". Closes 11896

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function                                             old     new   delta
get_next_block                                      1677    1681      +4

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2019-05-23 14:54:13 +02:00
parent 028c5aa18b
commit 58d998d2f9
1 changed files with 1 additions and 1 deletions
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2
archival/libarchive/decompress_bunzip2.c
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@ -235,9 +235,9 @@ static int get_next_block(bunzip_data *bd)
/* Get next value */
int n = 0;
while (get_bits(bd, 1)) {
n++;
if (n >= groupCount)
return RETVAL_DATA_ERROR;
n++;
}
/* Decode MTF to get the next selector */
tmp_byte = mtfSymbol[n];