Prevent Close() from being called after Finish()

This commit is contained in:
Richard 2015-04-10 15:56:29 -07:00
parent 7721fe5a65
commit 4ac515fde4

View file

@ -109,6 +109,10 @@ func (lw *layerWriter) ReadFrom(r io.Reader) (n int64, err error) {
} }
func (lw *layerWriter) Close() error { func (lw *layerWriter) Close() error {
if lw.err != nil {
return lw.err
}
if err := lw.storeHashState(); err != nil { if err := lw.storeHashState(); err != nil {
return err return err
} }