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| author | Natanael Copa <ncopa@alpinelinux.org> | 2016-08-03 16:21:52 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2016-08-15 01:26:28 +0200 |
| commit | 71cfbce655bcfa6d3e0154d441a33d3bfd1dca57 (patch) | |
| tree | 94ff19755254568b3f6dfc0fc6ed5131643b08fa /coreutils/head.c | |
| parent | 7e6f9316a8bf3030da6c283e43aa0709d0cef259 (diff) | |
| download | busybox-71cfbce655bcfa6d3e0154d441a33d3bfd1dca57.tar.gz | |
gzip: fix compression level bug. Closes 9131
fix broken logic to get the gzip_level_config value from options -1 to
-9.
This fixes an off-by-one bug that caused gzip -9 output bigger files
than the other compression levels.
It fixes so that compression level 1 to 3 are actually mapped to level 4
as comments say.
It also fixes that levels -4 to -9 is mapped to correct level and avoids
out-of-bounds access.
Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'coreutils/head.c')
0 files changed, 0 insertions, 0 deletions