diff options
Diffstat (limited to 'refs.c')
| -rw-r--r-- | refs.c | 9 |
1 files changed, 5 insertions, 4 deletions
@@ -239,8 +239,7 @@ int read_ref(const char *refname, unsigned char *sha1) int ref_exists(const char *refname) { - unsigned char sha1[20]; - return !!resolve_ref_unsafe(refname, RESOLVE_REF_READING, sha1, NULL); + return !!resolve_ref_unsafe(refname, RESOLVE_REF_READING, NULL, NULL); } static int filter_refs(const char *refname, const struct object_id *oid, @@ -286,12 +285,11 @@ static int warn_if_dangling_symref(const char *refname, const struct object_id * { struct warn_if_dangling_data *d = cb_data; const char *resolves_to; - struct object_id junk; if (!(flags & REF_ISSYMREF)) return 0; - resolves_to = resolve_ref_unsafe(refname, 0, junk.hash, NULL); + resolves_to = resolve_ref_unsafe(refname, 0, NULL, NULL); if (!resolves_to || (d->refname ? strcmp(resolves_to, d->refname) @@ -1398,9 +1396,12 @@ const char *refs_resolve_ref_unsafe(struct ref_store *refs, unsigned char *sha1, int *flags) { static struct strbuf sb_refname = STRBUF_INIT; + struct object_id unused_oid; int unused_flags; int symref_count; + if (!sha1) + sha1 = unused_oid.hash; if (!flags) flags = &unused_flags; |