From bb5b5334c74026c0a46f48cf2418038e0d909e9b Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Fri, 20 Feb 2026 22:30:57 +0800
Subject: object: Remove the old opaque errors

---
 object/tag_parse.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'object/tag_parse.go')

diff --git a/object/tag_parse.go b/object/tag_parse.go
index b9b3cac8..84256166 100644
--- a/object/tag_parse.go
+++ b/object/tag_parse.go
@@ -12,7 +12,7 @@ import (
 // ParseTag decodes a tag object body.
 func ParseTag(body []byte, algo oid.Algorithm) (*Tag, error) {
 	if algo.Size() == 0 {
-		return nil, ErrInvalidObject
+		return nil, fmt.Errorf("object: tag: invalid hash algorithm %q", algo)
 	}
 
 	t := new(Tag)
-- 
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