James Muehlner created GUACAMOLE-1846:
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Summary: Race condition can cause the first user for a connection
to miss updates
Key: GUACAMOLE-1846
URL: https://issues.apache.org/jira/browse/GUACAMOLE-1846
Project: Guacamole
Issue Type: Bug
Components: guacamole-server
Reporter: James Muehlner
The changes in https://github.com/apache/guacamole-server/pull/39 seem to have
introduced a potential race condition where the client thread may write updates
to the broadcast socket before the first user (the owner) is added to the user
list.
This change was made nearly 7 years ago, and I never noticed it before testing
my changes in https://github.com/apache/guacamole-server/pull/454, so it's fair
to say that it doesn't happen very often. I only see it maybe 10% of the time,
and only with an RDP connection using the Cygwin build of guacamole-server.
The symptoms are that nothing but a blank screen is rendered.
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