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fix bug, failed to assert net error due to error wrap

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Signed-off-by: blade <blade.shen@ucloud.cn>
This commit is contained in:
blade 2020-08-07 00:57:23 +08:00
parent 72bb1b21c5
commit df116954de
1 changed files with 2 additions and 1 deletions
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3
client.go
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@ -339,7 +339,8 @@ func filterCloseErr(err error) error {
return ErrClosed
default:
// if we have an epipe on a write or econnreset on a read , we cast to errclosed
if oerr, ok := err.(*net.OpError); ok && (oerr.Op == "write" || oerr.Op == "read") {
var oerr *net.OpError
if errors.As(err, &oerr) && (oerr.Op == "write" || oerr.Op == "read") {
serr, sok := oerr.Err.(*os.SyscallError)
if sok && ((serr.Err == syscall.EPIPE && oerr.Op == "write") ||
(serr.Err == syscall.ECONNRESET && oerr.Op == "read")) {