[PATCH 03/13] make close optional (like checksum) in csum-file.c:sha1close
---
csum-file.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
--
Dana L. How danahow@gmail.com +1 650 804 5991 cell
From ee5b6c88c38950eab4a7815120d72cf34ed0f100 Mon Sep 17 00:00:00 2001
From: Dana How <how@deathvalley.cswitch.com>
Date: Thu, 5 Apr 2007 12:21:58 -0700
Subject: [PATCH 03/13] make close optional (like checksum) in csum-file.c:sha1close
---
csum-file.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
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.rc2.18.g9c88-dirty