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Fix error reporting in CopyFileWithTar

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
Upstream-commit: 57e12037ac8f8eb48cc05979c3030853d011dfea
Component: engine
This commit is contained in:
Tonis Tiigi
2016-09-30 11:46:37 -07:00
parent f44fc82a36
commit 5f25d3f4ea

View File

@@ -1050,7 +1050,7 @@ 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
}
}()