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Fix race when using HTTP proxy. #181
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After `start_tls` we need to manually call `connection_made` on the protocol to tell it about the new underlying transport. This gives a brief window where the protocol can receive data without having a transport to write to, causing issues with the APNS connections where it assumes it can write once it starts reading data. We fix this by wrapping the protocol in a buffer that simply buffers incoming data until `connection_made` is called.
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clokep
approved these changes
Mar 19, 2021
It's possible there's just a lot of work queued up, or a GC happens, or some TLS session resumption that allows the server to send data immediately, or... something. I don't really know :/ |
Co-authored-by: Patrick Cloke <[email protected]>
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After
start_tlswe need to manually callconnection_madeon the protocol to tell it about the new underlying transport. This gives a brief window where the protocol can receive data without having a transport to write to, causing issues with the APNS connections where it assumes it can write once it starts reading data.We fix this by wrapping the protocol in a buffer that simply buffers incoming data until
connection_madeis called.Fixes #167, hopefully