Merge pull request #674 from tonistiigi/wrap-error

dockerfile: wrap reference parse error
2018-10-08 23:34:10 -07:00 · 2018-10-08 23:34:10 -07:00 · 853a333ddc
parent 8c8792b234 2f8c7667d8
commit 853a333ddc
1 changed files with 1 additions and 1 deletions
--- a/frontend/dockerfile/dockerfile2llb/convert.go
+++ b/frontend/dockerfile/dockerfile2llb/convert.go
@ -212,7 +212,7 @@ func Dockerfile2LLB(ctx context.Context, dt []byte, opt ConvertOpt) (*llb.State,
 				eg.Go(func() error {
 					ref, err := reference.ParseNormalizedNamed(d.stage.BaseName)
 					if err != nil {
-						return err
+						return errors.Wrapf(err, "failed to parse stage name %q", d.stage.BaseName)
 					}
 					platform := d.platform
 					if platform == nil {