Function get_oidf

object-name.c:1548–1562

* This returns a non-zero value if the string (built using printf * format and the given arguments) is not a valid object. */

 * format and the given arguments) is not a valid object.
 */
int get_oidf(struct object_id *oid, const char *fmt, ...)
{
	va_list ap;
	int ret;
	struct strbuf sb = STRBUF_INIT;

	va_start(ap, fmt);
	strbuf_vaddf(&sb, fmt, ap);
	va_end(ap);

	ret = repo_get_oid(the_repository, sb.buf, oid);
	strbuf_release(&sb);

	return ret;
}

/*
 * Many callers know that the user meant to name a commit-ish by