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Cleanup references on exit.

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cheatfate 2019-10-08 20:38:39 +03:00
parent e19101d287
commit 417111093e
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1 changed files with 3 additions and 0 deletions
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chronos/streams/tlsstream.nim
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@ -95,6 +95,8 @@ proc tlsWriteLoop(stream: AsyncStreamWriter) {.async.} =
await future await future
except CancelledError: except CancelledError:
discard discard
finally:
wstream.stream = nil
proc tlsReadLoop(stream: AsyncStreamReader) {.async.} = proc tlsReadLoop(stream: AsyncStreamReader) {.async.} =
var rstream = cast[TlsStreamReader](stream) var rstream = cast[TlsStreamReader](stream)
@ -212,6 +214,7 @@ proc tlsReadLoop(stream: AsyncStreamReader) {.async.} =
let item = wstream.queue.popFirstNoWait() let item = wstream.queue.popFirstNoWait()
if not(item.future.finished()): if not(item.future.finished()):
item.future.fail(rstream.error) item.future.fail(rstream.error)
rstream.stream = nil
proc newTlsClientAsyncStream*(rsource: AsyncStreamReader, proc newTlsClientAsyncStream*(rsource: AsyncStreamReader,
wsource: AsyncStreamWriter, wsource: AsyncStreamWriter,