From 57e4577671492c4e53cf23c39d3285eefd605cef Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Thu, 11 Jun 2026 07:38:27 +0000
Subject: internal/format/packfile/delta: Fix the swapped errors

---
 internal/format/packfile/delta/ofs.go | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'internal/format')

diff --git a/internal/format/packfile/delta/ofs.go b/internal/format/packfile/delta/ofs.go
index f11ec1cd..1ca93e8d 100644
--- a/internal/format/packfile/delta/ofs.go
+++ b/internal/format/packfile/delta/ofs.go
@@ -2,7 +2,6 @@ package delta
 
 import (
 	"errors"
-	"fmt"
 )
 
 var ErrMalformedOfsDeltaDistance = errors.New("internal/format/packfile/delta: malformed ofs-delta distance")
@@ -19,7 +18,7 @@ func ParseOfsDeltaDistance(buf []byte) (dist uint64, consumed int, err error) {
 	consumed = 1
 	for b&0x80 != 0 {
 		if consumed >= len(buf) {
-			return 0, 0, fmt.Errorf("")
+			return 0, 0, ErrMalformedOfsDeltaDistance
 		}
 
 		b = buf[consumed]
@@ -27,5 +26,5 @@ func ParseOfsDeltaDistance(buf []byte) (dist uint64, consumed int, err error) {
 		dist = ((dist + 1) << 7) + uint64(b&0x7f)
 	}
 
-	return dist, consumed, ErrMalformedOfsDeltaDistance
+	return dist, consumed, nil
 }
-- 
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