Change lock_ref_sha1_basic to return an error instead of dying when
we fail to lock a file during a transaction.
This function is only called from transaction_commit() and it knows how
to handle these failures.
Signed-off-by: Ronnie Sahlberg <sahlb...@google.com>
---
refs.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/refs.c b/refs.c
index 41cb51d..35f6db1 100644
--- a/refs.c
+++ b/refs.c
@@ -2206,6 +2206,7 @@ static struct ref_lock *lock_ref_sha1_basic(const char
*refname,
lock->lock_fd = hold_lock_file_for_update(lock->lk, ref_file, lflags);
if (lock->lock_fd < 0) {
+ last_errno = errno;
if (errno == ENOENT && --attempts_remaining > 0)
/*
* Maybe somebody just deleted one of the
@@ -2213,8 +2214,10 @@ static struct ref_lock *lock_ref_sha1_basic(const char
*refname,
* again:
*/
goto retry;
- else
- unable_to_lock_index_die(ref_file, errno);
+ else {
+ unable_to_lock_error(ref_file, errno);
+ goto error_return;
+ }
}
if (bad_ref)
return lock;
--
2.0.1.523.g0041e8a
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