If there is an error copying the old contents to the lockfile, roll
back the lockfile before exiting so that the lockfile is not held
until process cleanup.
Signed-off-by: Michael Haggerty <mhagger@xxxxxxxxxxxx>
Reviewed-by: Jonathan Nieder <jrnieder@xxxxxxxxx>
---
lockfile.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lockfile.c b/lockfile.c
index d74de8d..f4ce79b 100644
--- a/lockfile.c
+++ b/lockfile.c
@@ -219,13 +219,13 @@ int hold_lock_file_for_append(struct lock_file *lk, const char *path, int flags)
if (errno != ENOENT) {
if (flags & LOCK_DIE_ON_ERROR)
die("cannot open '%s' for copying", path);
- close(fd);
+ rollback_lock_file(lk);
return error("cannot open '%s' for copying", path);
}
} else if (copy_fd(orig_fd, fd)) {
if (flags & LOCK_DIE_ON_ERROR)
exit(128);
- close(fd);
+ rollback_lock_file(lk);
return -1;
}
return fd;
--
2.1.0
--
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