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Ticket #4404: wrong decompressot for zip files.

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In quick view panel mode, gzip is used for view zip-files.

Initial commit:
(get_compression_type): use hex values instead of octal ones.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
This commit is contained in:
Andrew Borodin 2022-08-14 18:31:22 +03:00
parent 7bbaa13644
commit 395569c685
1 changed files with 3 additions and 3 deletions
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6
lib/util.c
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@ -829,11 +829,11 @@ get_compression_type (int fd, const char *name)
return COMPRESSION_NONE;
/* GZIP_MAGIC and OLD_GZIP_MAGIC */
if (magic[0] == 037 && (magic[1] == 0213 || magic[1] == 0236))
if (magic[0] == 0x1F && (magic[1] == 0x8B || magic[1] == 0x9E))
return COMPRESSION_GZIP;
/* PKZIP_MAGIC */
if (magic[0] == 0120 && magic[1] == 0113 && magic[2] == 003 && magic[3] == 004)
if (magic[0] == 'P' && magic[1] == 'K' && magic[2] == 0x03 && magic[3] == 0x04)
{
/* Read compression type */
mc_lseek (fd, 8, SEEK_SET);
@ -849,7 +849,7 @@ get_compression_type (int fd, const char *name)
}
/* PACK_MAGIC and LZH_MAGIC and compress magic */
if (magic[0] == 037 && (magic[1] == 036 || magic[1] == 0240 || magic[1] == 0235))
if (magic[0] == 0x1F && (magic[1] == 0x1E || magic[1] == 0xA0 || magic[1] == 0x9D))
/* Compatible with gzip */
return COMPRESSION_GZIP;