sha1close() flushes, writes checksum, and closes. The second can be suppressed; make the last suppressible as well.
Signed-off-by: Dana How <how@deathvalley.cswitch.com> --- csum-file.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
Show changes to csum-file.c +3 −0
diff --git a/csum-file.c b/csum-file.c index b7174c6..e1ff769 100644 --- a/csum-file.c +++ b/csum-file.c @@ -35,7 +35,10 @@ int sha1close(struct sha1file *f, unsigned char *result, int update) if (offset) { SHA1_Update(&f->ctx, f->buffer, offset); sha1flush(f, offset); + f->offset = 0; } + if (update < 0) + return 0; /* only want to flush (no checksum write, no close) */ SHA1_Final(f->buffer, &f->ctx); if (result) hashcpy(result, f->buffer);
-- 1.5.1.89.g8abf0