[PATCH] merge-recursive: Fix copy-paste mistake

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The following issue was found by scan.coverity.com (ID: 1049510),
and claimed to be likely a copy-paste mistake.

Introduced in 331a1838b (2010-07-02, Try normalizing files
to avoid delete/modify conflicts when merging), which is
quite a long time ago, so I'm rather unsure if it's of any impact
or just went unnoticed.

The line after the changed line has a comparison of 'o.len' to 'a.len',
so we should assume the lengths may be different.

I'd be happy to have a test for this bug(?) attached to
t6031-merge-recursive.sh, but I did not manage to
come up with a test in a reasonable amount of time.

Signed-off-by: Stefan Beller <stefanbeller@xxxxxxxxx>
---
 merge-recursive.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/merge-recursive.c b/merge-recursive.c
index 22315c3..d63524c 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -1555,7 +1555,7 @@ static int blob_unchanged(const unsigned char *o_sha,
 	 * unchanged since their sha1s have already been compared.
 	 */
 	if (renormalize_buffer(path, o.buf, o.len, &o) |
-	    renormalize_buffer(path, a.buf, o.len, &a))
+	    renormalize_buffer(path, a.buf, a.len, &a))
 		ret = (o.len == a.len && !memcmp(o.buf, a.buf, o.len));
 
 error_return:
-- 
2.1.0.238.gce1d3a9

--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]