commit 5cf598c49a15d941d4a6f3b46fb5d81143ea998e
from: Omar Polo <op@omarpolo.com>
date: Sat Feb 04 14:00:31 2023 UTC

parse_ref_line: parse sha256 hashes

commit - 9c0abf71962d4574550913e6785e7e7fdf9948b6
commit + 5cf598c49a15d941d4a6f3b46fb5d81143ea998e
blob - b2335b7991e5216b74c9a6a5d47ff2c83463b3da
blob + 18b2c86e5670cb8b98edf08dc4c01129e820d7d5
--- lib/reference.c
+++ lib/reference.c
@@ -157,12 +157,18 @@ parse_ref_line(struct got_reference **ref, const char 
 {
 	struct got_object_id id;
 
+	memset(&id, 0, sizeof(id));
+
 	if (strncmp(line, "ref: ", 5) == 0) {
 		line += 5;
 		return parse_symref(ref, name, line);
 	}
 
-	if (!got_parse_sha1_digest(id.hash, line))
+	if (got_parse_sha256_digest(id.hash, line))
+		id.algo = GOT_HASH_SHA256;
+	else if (got_parse_sha1_digest(id.hash, line))
+		id.algo = GOT_HASH_SHA1;
+	else
 		return got_error(GOT_ERR_BAD_REF_DATA);
 
 	return alloc_ref(ref, name, &id, 0, mtime);