From: Thomas Rast <trast@student.ethz.ch>
To: git@vger.kernel.org
Cc: Junio C Hamano <junio@pobox.com>
Subject: [PATCH] sha1_file: link() returns -1 on failure, not errno
Date: Fri, 19 Sep 2008 00:24:46 +0200 [thread overview]
Message-ID: <1221776686-13284-1-git-send-email-trast@student.ethz.ch> (raw)
5723fe7 changed the call to use link() directly instead of through a
custom wrapper, but forgot that it returns 0 or -1, not 0 or errno.
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
---
sha1_file.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index 9ee1ed1..aec81bb 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -2136,7 +2136,9 @@ static void write_sha1_file_prepare(const void *buf, unsigned long len,
*/
int move_temp_to_file(const char *tmpfile, const char *filename)
{
- int ret = link(tmpfile, filename);
+ int ret = 0;
+ if (link(tmpfile, filename))
+ ret = errno;
/*
* Coda hack - coda doesn't like cross-directory links,
--
tg: (97d7fee..) t/link-returns-minus1 (depends on: origin/master)
reply other threads:[~2008-09-18 22:26 UTC|newest]
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