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rollback_lock_file(): do not clear filename redundantly

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It is only necessary to clear the lock_file's filename field if it was
not already clear.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Reviewed-by: Ronnie Sahlberg <sahlberg@google.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Michael Haggerty 2014-10-01 12:28:08 +02:00 committed by Junio C Hamano
parent 419f0c0f68
commit 5527d5349b
1 changed files with 1 additions and 1 deletions
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2
lockfile.c
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@ -280,6 +280,6 @@ void rollback_lock_file(struct lock_file *lk)
if (lk->fd >= 0)
close(lk->fd);
unlink_or_warn(lk->filename);
lk->filename[0] = 0;
}
lk->filename[0] = 0;
}