[jira] [Resolved] (GUACAMOLE-306) VNC may segfault if keys are pressed while not yet connected

["Michael Jumper (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GUACAMOLE-306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Jumper resolved GUACAMOLE-306.
--------------------------------------
       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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