kspoelstra-aviatrix commented on code in PR #9366:
URL: https://github.com/apache/trafficserver/pull/9366#discussion_r1096107553
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proxy/http2/Http2Stream.cc:
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@@ -520,35 +577,47 @@ Http2Stream::initiating_close()
bool sent_write_complete = false;
if (_sm) {
// Push out any last IO events
- if (write_vio.cont) {
+ // First look for active write or read
+ if (write_vio.cont && write_vio.nbytes > 0 && write_vio.ndone ==
write_vio.nbytes &&
Review Comment:
This can possibly sent out a duplicate VC_EVENT_WRITE_COMPLETE/EOS to the
HttpSM.
The HttpSM code is not setup to handle this, for example: if this happens
after the tunnel_handler_post, we crash on the assert in tunnel_handler (expect
event==EVENT_TUNNEL_DONE).
I have a fix running which has booleans for the read write vios, I'll add a
pull request later
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