fix: pass hash implementation to idxfile decoder

Copilot · pjbgf · web-flow · commit 0c4fa2f8ffbb · 2026-04-20T13:11:43.000Z
Agent-Logs-Url: https://github.com/go-git/cli/sessions/d5ea0d5f-9205-48ca-9c46-df9a164bd5dd Co-authored-by: pjbgf <5452977+pjbgf@users.noreply.github.com>
diff --git a/cmd/gogit/verify-pack.go b/cmd/gogit/verify-pack.go
@@ -15,6 +15,7 @@ import (
 	"github.com/go-git/go-git/v6/plumbing"
 	"github.com/go-git/go-git/v6/plumbing/format/idxfile"
 	"github.com/go-git/go-git/v6/plumbing/format/packfile"
+	"github.com/go-git/go-git/v6/plumbing/hash"
 	"github.com/spf13/cobra"
 )
 
@@ -81,7 +82,7 @@ func verifyPack(path string, verbose bool) error {
 
 	idx := idxfile.NewMemoryIndex(ch.Size())
 
-	dec := idxfile.NewDecoder(idxFile)
+	dec := idxfile.NewDecoder(idxFile, hash.New(ch))
 	if err := dec.Decode(idx); err != nil {
 		return fmt.Errorf("failed to decode index file: %w", err)
 	}

Original file line number	Diff line number	Diff line change
`@@ -15,6 +15,7 @@ import (`
`15`	`15`	`"github.com/go-git/go-git/v6/plumbing"`
`16`	`16`	`"github.com/go-git/go-git/v6/plumbing/format/idxfile"`
`17`	`17`	`"github.com/go-git/go-git/v6/plumbing/format/packfile"`
	`18`	`+ "github.com/go-git/go-git/v6/plumbing/hash"`
`18`	`19`	`"github.com/spf13/cobra"`
`19`	`20`	`)`
`20`	`21`
`@@ -81,7 +82,7 @@ func verifyPack(path string, verbose bool) error {`
`81`	`82`
`82`	`83`	`idx := idxfile.NewMemoryIndex(ch.Size())`
`83`	`84`
`84`		`- dec := idxfile.NewDecoder(idxFile)`
	`85`	`+ dec := idxfile.NewDecoder(idxFile, hash.New(ch))`
`85`	`86`	`if err := dec.Decode(idx); err != nil {`
`86`	`87`	`return fmt.Errorf("failed to decode index file: %w", err)`
`87`	`88`	`}`