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Merge pull request #3535 from nspcc-dev/fix/possible-WS-deadlock-on-connection-loss

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Roman Khimov 2024-07-29 17:56:39 +03:00 committed by GitHub
commit c2a1c4af53
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1 changed files with 7 additions and 1 deletions
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pkg/rpcclient/wsclient.go
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@ -601,7 +601,13 @@ readloop:
connCloseErr = fmt.Errorf("unknown response channel for response %d", id)
break readloop // Unknown response (unexpected response ID).
}
ch <- &rr.Response
select {
case <-c.writerDone:
break readloop
case <-c.shutdown:
break readloop
case ch <- &rr.Response:
}
} else {
// Malformed response, neither valid request, nor valid response.
connCloseErr = fmt.Errorf("malformed response")