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https://issues.apache.org/jira/browse/GUACAMOLE-306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Jumper resolved GUACAMOLE-306.
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Resolution: Fixed
Fix Version/s: 0.9.13-incubating
> VNC may segfault if keys are pressed while not yet connected
> ------------------------------------------------------------
>
> Key: GUACAMOLE-306
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-306
> Project: Guacamole
> Issue Type: Bug
> Components: VNC
> Reporter: Michael Jumper
> Assignee: Michael Jumper
> Priority: Critical
> Fix For: 0.9.13-incubating
>
>
> Guacamole's VNC implementation assumes that the {{rfbClient}} object will be
> available at the time that keyboard or mouse events occur, but this is not
> guaranteed. That object will only be available once the VNC connection
> process has completed.
> Thus, if keys are pressed while the connection is not yet ready, the event
> handler tries to send a key event to {{NULL}}, a segfault occurs, and the
> Guacamole connection closes.
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