[PATCH 1/5] git-repack --max-pack-size: alter sha1close() 3rd argument
- From
- Dana How <danahow@gmail.com>
- Date
- May 2, 2007, 00:03 UTC
- Message-ID
- <4637D56E.8010009@gmail.com>
update=0 suppressed writing the final SHA-1 but was not used. Now final=0 suppresses SHA-1 finalization, SHA-1 writing, and closing -- in other words, only flush the buffer.
Signed-off-by: Dana L. How <danahow@gmail.com> --- csum-file.c | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/csum-file.c b/csum-file.c index 7c806ad..9913cb5 100644 --- a/csum-file.c +++ b/csum-file.c @@ -29,18 +29,20 @@ static void sha1flush(struct sha1file *f, unsigned int count) } } -int sha1close(struct sha1file *f, unsigned char *result, int update) +int sha1close(struct sha1file *f, unsigned char *result, int final) { unsigned offset = f->offset; if (offset) { SHA1_Update(&f->ctx, f->buffer, offset); sha1flush(f, offset); + f->offset = 0; } + if (!final) + return 0; /* only want to flush (no checksum write, no close) */ SHA1_Final(f->buffer, &f->ctx); if (result) hashcpy(result, f->buffer); - if (update) - sha1flush(f, 20); + sha1flush(f, 20); if (close(f->fd)) die("%s: sha1 file error on close (%s)", f->name, strerror(errno)); free(f);
-- 1.5.2.rc0.789.gd951