From 84aac13e64962806e5101abc461be50198ac5642 Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Sun, 29 Mar 2026 15:10:21 +0000
Subject: object/fetch: Use proper errors

---
 object/fetch/exact_reader.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'object/fetch/exact_reader.go')

diff --git a/object/fetch/exact_reader.go b/object/fetch/exact_reader.go
index 54cf246c..d588480d 100644
--- a/object/fetch/exact_reader.go
+++ b/object/fetch/exact_reader.go
@@ -1,25 +1,25 @@
 package fetch
 
 import (
-	"fmt"
 	"io"
 
+	giterrors "codeberg.org/lindenii/furgit/errors"
 	objectid "codeberg.org/lindenii/furgit/object/id"
 	objecttype "codeberg.org/lindenii/furgit/object/type"
 )
 
 // exactReader reads one object's content stream and verifies that its header
 // type matches wantType.
-func (r *Fetcher) exactReader(id objectid.ObjectID, wantType objecttype.Type, wantName string) (io.ReadCloser, int64, error) {
+func (r *Fetcher) exactReader(id objectid.ObjectID, wantType objecttype.Type) (io.ReadCloser, int64, error) {
 	gotType, size, rc, err := r.store.ReadReaderContent(id)
 	if err != nil {
-		return nil, 0, err
+		return nil, 0, wrapObjectReadError(id, err)
 	}
 
 	if gotType != wantType {
 		_ = rc.Close()
 
-		return nil, 0, fmt.Errorf("object/fetch: expected %s object %s, got %v", wantName, id, gotType)
+		return nil, 0, &giterrors.ObjectTypeError{OID: id, Got: gotType, Want: wantType}
 	}
 
 	return rc, size, nil
-- 
cgit v1.3.1-10-gc9f91