refs: pass NULL to refs_resolve_refdup() if hash is not needed
This gets us rid of a write-only variable. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
parent
744c040b19
commit
872ccb2c69
@ -2499,7 +2499,6 @@ static int files_transaction_prepare(struct ref_store *ref_store,
|
||||
struct string_list affected_refnames = STRING_LIST_INIT_NODUP;
|
||||
char *head_ref = NULL;
|
||||
int head_type;
|
||||
struct object_id head_oid;
|
||||
struct files_transaction_backend_data *backend_data;
|
||||
struct ref_transaction *packed_transaction = NULL;
|
||||
|
||||
@ -2556,7 +2555,7 @@ static int files_transaction_prepare(struct ref_store *ref_store,
|
||||
*/
|
||||
head_ref = refs_resolve_refdup(ref_store, "HEAD",
|
||||
RESOLVE_REF_NO_RECURSE,
|
||||
head_oid.hash, &head_type);
|
||||
NULL, &head_type);
|
||||
|
||||
if (head_ref && !(head_type & REF_ISSYMREF)) {
|
||||
FREE_AND_NULL(head_ref);
|
||||
|
Loading…
Reference in New Issue
Block a user