Github user shinrich commented on the pull request:
https://github.com/apache/trafficserver/pull/373#issuecomment-166932419
The change is small enough to be reasonable defensive code. And it if got
rid of your crash, that is great.
However, a better solution may be to assign the server_entry->write_vio in
HttpSM::attach_server_session around line 5692
{code}
// Transfer control of the write side as well
server_session->do_io_write(this, 0, NULL);
{code}
The call to do_io_read above assigned the results to
server_entry->read_vio. We should do the same thing for the
server_entry->write_vio. Since the server_entry is set in this function, if we
set server_entry->write_vio here too, there would be no path with an unset
write_vio.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
