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author | kientzle <kientzle@FreeBSD.org> | 2007-12-30 04:58:22 +0000 |
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committer | kientzle <kientzle@FreeBSD.org> | 2007-12-30 04:58:22 +0000 |
commit | 2b8395148ff378e52a5e00c0d2ac0123258b759b (patch) | |
tree | 743c28601a2502c30676ab2adfbbb665fa3f38b7 /lib/libarchive/archive_read_support_format_zip.c | |
parent | b1a3a611be764b44dbdd47a17ec5076bcfbe6e88 (diff) | |
download | FreeBSD-src-2b8395148ff378e52a5e00c0d2ac0123258b759b.zip FreeBSD-src-2b8395148ff378e52a5e00c0d2ac0123258b759b.tar.gz |
Update libarchive to 2.4.10. This includes a number of improvements
that I've been working on but put off committing until after the
RELENG_7 branch, including:
* New manpages: cpio.5 mtree.5
* New archive_entry_strmode()
* New archive_entry_link_resolver()
* New read support: mtree format
* Internal API change: read format auction only runs once
* Running the auction only once allowed simplifying a lot of bid logic.
* Cpio robustness: search for next header after a sync error
* Support device nodes on ISO9660 images
* Eliminate a lot of unnecessary copies for uncompressed archives
* Corrected handling of new GNU --sparse --posix formats
* Correctly handle a zero-byte write to a compressed archive
* Fixed memory leaks
Many of these improvements were motivated by the upcoming bsdcpio
front-end.
There have also been extensive improvements to the libarchive_test
test harness, which I'll commit separately.
Diffstat (limited to 'lib/libarchive/archive_read_support_format_zip.c')
-rw-r--r-- | lib/libarchive/archive_read_support_format_zip.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/lib/libarchive/archive_read_support_format_zip.c b/lib/libarchive/archive_read_support_format_zip.c index e997677..52392cc 100644 --- a/lib/libarchive/archive_read_support_format_zip.c +++ b/lib/libarchive/archive_read_support_format_zip.c @@ -179,18 +179,19 @@ archive_read_format_zip_bid(struct archive_read *a) return (-1); p = (const char *)h; + /* + * Bid of 30 here is: 16 bits for "PK", + * next 16-bit field has four options (-2 bits). + * 16 + 16-2 = 30. + */ if (p[0] == 'P' && p[1] == 'K') { - bid += 16; - if (p[2] == '\001' && p[3] == '\002') - bid += 16; - else if (p[2] == '\003' && p[3] == '\004') - bid += 16; - else if (p[2] == '\005' && p[3] == '\006') - bid += 16; - else if (p[2] == '\007' && p[3] == '\010') - bid += 16; + if ((p[2] == '\001' && p[3] == '\002') + || (p[2] == '\003' && p[3] == '\004') + || (p[2] == '\005' && p[3] == '\006') + || (p[2] == '\007' && p[3] == '\010')) + return (30); } - return (bid); + return (0); } static int @@ -765,8 +766,8 @@ process_extra(const void* extra, struct zip* zip) if (flags & 0x01) { #ifdef DEBUG - fprintf(stderr, "mtime: %d -> %d\n", - zip->mtime, i4(p + offset)); + fprintf(stderr, "mtime: %lld -> %d\n", + (long long)zip->mtime, i4(p + offset)); #endif if (datasize < 4) break; |