index e3c05110e58ca5684f9c43b1e1a5eb2587c96828..3a8789d3857d17a3a0a94ba2750e9f22857b8667 100644 (file)
--- a/refs.c
+++ b/refs.c
}
o = parse_object(sha1);
if (!o) {
- error("Trying to write ref %s with nonexistant object %s",
+ error("Trying to write ref %s with nonexistent object %s",
lock->ref_name, sha1_to_hex(sha1));
unlock_ref(lock);
return -1;
return 0;
}
+int ref_exists(char *refname)
+{
+ unsigned char sha1[20];
+ return !!resolve_ref(refname, sha1, 1, NULL);
+}
+
struct ref *find_ref_by_name(const struct ref *list, const char *name)
{
for ( ; list; list = list->next)