diff options
Diffstat (limited to 'refs.c')
| -rw-r--r-- | refs.c | 20 |
1 files changed, 9 insertions, 11 deletions
@@ -1101,18 +1101,12 @@ int resolve_gitlink_ref(const char *path, const char *refname, unsigned char *sh } /* - * Try to read ref from the packed references. On success, set sha1 - * and return 0; otherwise, return -1. + * Return the ref_entry for the given refname from the packed + * references. If it does not exist, return NULL. */ -static int get_packed_ref(const char *refname, unsigned char *sha1) +static struct ref_entry *get_packed_ref(const char *refname) { - struct ref_dir *packed = get_packed_refs(get_ref_cache(NULL)); - struct ref_entry *entry = find_ref(packed, refname); - if (entry) { - hashcpy(sha1, entry->u.value.sha1); - return 0; - } - return -1; + return find_ref(get_packed_refs(get_ref_cache(NULL)), refname); } const char *resolve_ref_unsafe(const char *refname, unsigned char *sha1, int reading, int *flag) @@ -1140,13 +1134,17 @@ const char *resolve_ref_unsafe(const char *refname, unsigned char *sha1, int rea git_snpath(path, sizeof(path), "%s", refname); if (lstat(path, &st) < 0) { + struct ref_entry *entry; + if (errno != ENOENT) return NULL; /* * The loose reference file does not exist; * check for a packed reference. */ - if (!get_packed_ref(refname, sha1)) { + entry = get_packed_ref(refname); + if (entry) { + hashcpy(sha1, entry->u.value.sha1); if (flag) *flag |= REF_ISPACKED; return refname; |