Fix error reporting in CopyFileWithTar

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
(cherry picked from commit 57e12037ac)
Signed-off-by: Victor Vieux <vieux@docker.com>
This commit is contained in:
Tonis Tiigi 2016-09-30 11:46:37 -07:00 committed by Victor Vieux
parent 7ae3379a64
commit 16f11aef3c

View file

@ -1040,7 +1040,7 @@ func (archiver *Archiver) CopyFileWithTar(src, dst string) (err error) {
return nil
})
defer func() {
if er := <-errC; err != nil {
if er := <-errC; err == nil && er != nil {
err = er
}
}()