Several places around the codebase want to pass update_ref data from
struct object_id, but update_ref may also be passed NULL pointers.
Instead of checking and dereferencing in every caller, create an
update_ref_oid which wraps update_ref and provides this functionality.
Signed-off-by: brian m. carlson <sandals@xxxxxxxxxxxxxxxxxxxx>
---
refs.c | 8 ++++++++
refs.h | 3 +++
2 files changed, 11 insertions(+)
diff --git a/refs.c b/refs.c
index b4e7cac7..f567a78e 100644
--- a/refs.c
+++ b/refs.c
@@ -858,6 +858,14 @@ int ref_transaction_verify(struct ref_transaction *transaction,
flags, NULL, err);
}
+int update_ref_oid(const char *msg, const char *refname,
+ const struct object_id *new_oid, const struct object_id *old_oid,
+ unsigned int flags, enum action_on_err onerr)
+{
+ return update_ref(msg, refname, new_oid ? new_oid->hash : NULL,
+ old_oid ? old_oid->hash : NULL, flags, onerr);
+}
+
int update_ref(const char *msg, const char *refname,
const unsigned char *new_sha1, const unsigned char *old_sha1,
unsigned int flags, enum action_on_err onerr)
diff --git a/refs.h b/refs.h
index 1b020437..7a77f3ef 100644
--- a/refs.h
+++ b/refs.h
@@ -477,6 +477,9 @@ void ref_transaction_free(struct ref_transaction *transaction);
int update_ref(const char *msg, const char *refname,
const unsigned char *new_sha1, const unsigned char *old_sha1,
unsigned int flags, enum action_on_err onerr);
+int update_ref_oid(const char *msg, const char *refname,
+ const struct object_id *new_oid, const struct object_id *old_oid,
+ unsigned int flags, enum action_on_err onerr);
int parse_hide_refs_config(const char *var, const char *value, const char *);