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Diffstat (limited to 'refs.c')
-rw-r--r--refs.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/refs.c b/refs.c
index 115f1431f..003b313ad 100644
--- a/refs.c
+++ b/refs.c
@@ -3353,10 +3353,13 @@ static struct ref_lock *update_ref_lock(const char *refname,
static int update_ref_write(const char *action, const char *refname,
const unsigned char *sha1, struct ref_lock *lock,
- enum action_on_err onerr)
+ struct strbuf *err, enum action_on_err onerr)
{
if (write_ref_sha1(lock, sha1, action) < 0) {
const char *str = "Cannot update the ref '%s'.";
+ if (err)
+ strbuf_addf(err, str, refname);
+
switch (onerr) {
case UPDATE_REFS_MSG_ON_ERR: error(str, refname); break;
case UPDATE_REFS_DIE_ON_ERR: die(str, refname); break;
@@ -3477,7 +3480,7 @@ int update_ref(const char *action, const char *refname,
lock = update_ref_lock(refname, oldval, flags, NULL, onerr);
if (!lock)
return 1;
- return update_ref_write(action, refname, sha1, lock, onerr);
+ return update_ref_write(action, refname, sha1, lock, NULL, onerr);
}
static int ref_update_compare(const void *r1, const void *r2)
@@ -3559,7 +3562,7 @@ int ref_transaction_commit(struct ref_transaction *transaction,
ret = update_ref_write(msg,
update->refname,
update->new_sha1,
- update->lock, onerr);
+ update->lock, err, onerr);
update->lock = NULL; /* freed by update_ref_write */
if (ret)
goto cleanup;