Merge pull request #349 from RichardScothern/348

Prevent Close() from being called after Finish()
2015-04-10 16:21:01 -07:00
parent 680d89b315 3d529094fa
commit 41dd70c901
2 changed files with 8 additions and 1 deletions
--- a/registry/storage/layerwriter.go
+++ b/registry/storage/layerwriter.go
@@ -109,6 +109,10 @@ func (lw *layerWriter) ReadFrom(r io.Reader) (n int64, err error) {
 }

 func (lw *layerWriter) Close() error {
+	if lw.err != nil {
+		return lw.err
+	}
+
 	if err := lw.storeHashState(); err != nil {
 		return err
 	}