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| author | Junio C Hamano <gitster@pobox.com> | 2016-07-14 20:04:43 (GMT) |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2016-07-15 17:51:55 (GMT) |
| commit | 29493589e97a2de0c4c1c314f61ccafaee3b5caf (patch) | |
| tree | ad4bc08358d295ecc87492b3ff9c231f909c3027 /archive-tar.c | |
| parent | 82246e075e5c028dd886adda68e28de092e33df1 (diff) | |
| download | git-29493589e97a2de0c4c1c314f61ccafaee3b5caf.zip git-29493589e97a2de0c4c1c314f61ccafaee3b5caf.tar.gz git-29493589e97a2de0c4c1c314f61ccafaee3b5caf.tar.bz2 | |
archive-tar: huge offset and future timestamps would not work on 32-bit
As we are not yet moving everything to size_t but still using ulong
internally when talking about the size of object, platforms with
32-bit long will not be able to produce tar archive with 4GB+ file,
and cannot grok 077777777777UL as a constant. Disable the extended
header feature and do not test it on them.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'archive-tar.c')
| -rw-r--r-- | archive-tar.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/archive-tar.c b/archive-tar.c index 7ea4e90..5568240 100644 --- a/archive-tar.c +++ b/archive-tar.c @@ -25,8 +25,13 @@ static int write_tar_filter_archive(const struct archiver *ar, * * Likewise for the mtime (which happens to use a buffer of the same size). */ +#if ULONG_MAX == 0xFFFFFFFF +#define USTAR_MAX_SIZE ULONG_MAX +#define USTAR_MAX_MTIME ULONG_MAX +#else #define USTAR_MAX_SIZE 077777777777UL #define USTAR_MAX_MTIME 077777777777UL +#endif /* writes out the whole block, but only if it is full */ static void write_if_needed(void) |