fix deadlock in the transport's serve function #35
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We don't close the connection before the echo hasn't returned, but echo won't return before AcceptStream has returned an error, which only happens when the connection is closed.
Stebalien
approved these changes
Jul 24, 2021
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We don't close the connection before the
echohasn't returned, butechowon't return beforeAcceptStreamhas returned an error, which only happens when the connection is closed.This is what causes the failure with go-tcp-transport (libp2p/go-tcp-transport#85).