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Get rid of stray messages when killing HTTP/2 request processes

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Loïc Hoguin 2017-04-18 16:33:41 +02:00
parent 061cc227b1
commit b7210d6d1a
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3
src/cowboy_http2.erl
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@ -693,6 +693,9 @@ stream_call_terminate(StreamID, Reason, StreamState) ->
stream_terminate_children([], _, Acc) ->
Acc;
stream_terminate_children([{Pid, StreamID}|Tail], StreamID, Acc) ->
%% We unlink and flush the mailbox to avoid receiving a stray message.
unlink(Pid),
receive {'EXIT', Pid, _} -> ok after 0 -> ok end,
exit(Pid, kill),
stream_terminate_children(Tail, StreamID, Acc);
stream_terminate_children([Child|Tail], StreamID, Acc) ->