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From "Michael Jumper (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (GUACAMOLE-320) Text attributes may erroneously be set as blank
Date Tue, 27 Jun 2017 23:05:00 GMT

     [ https://issues.apache.org/jira/browse/GUACAMOLE-320?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Michael Jumper updated GUACAMOLE-320:
-------------------------------------
    Description: 
The recently-added text attributes for connections and users can be accidentally set to a
blank value (rather than null) if the value is edited and then deleted. This is particularly
problematic for the new guacd hostname attribute for connections, which causes connections
to fail if set to a blank value:

{code:none}
[http-bio-8080-exec-9] DEBUG o.a.g.net.InetGuacamoleSocket - Connecting to guacd at :4822.
{code}

For fields which internally use {{null}} to represent a blank value, blank values provided
by the interface should be properly translated back to {{null}}, including {{""}}.

  was:
If a value is specified for the {{guacd-hostname}} property in {{guacamole.properties}}, the
value is effectively ignored, and an empty string is used for the hostname instead:

{code:none}
[http-bio-8080-exec-9] DEBUG o.a.g.net.InetGuacamoleSocket - Connecting to guacd at :4822.
{code}

If the guacd hostname is overridden through specifying a value for the {{proxy_hostname}}
column in the {{guacamole_connection}} table, things work as expected.


> Text attributes may erroneously be set as blank
> -----------------------------------------------
>
>                 Key: GUACAMOLE-320
>                 URL: https://issues.apache.org/jira/browse/GUACAMOLE-320
>             Project: Guacamole
>          Issue Type: Bug
>          Components: guacamole, guacamole-ext
>    Affects Versions: 0.9.13-incubating
>            Reporter: Karl Fiabeschi
>            Assignee: Michael Jumper
>            Priority: Blocker
>             Fix For: 0.9.13-incubating
>
>
> The recently-added text attributes for connections and users can be accidentally set
to a blank value (rather than null) if the value is edited and then deleted. This is particularly
problematic for the new guacd hostname attribute for connections, which causes connections
to fail if set to a blank value:
> {code:none}
> [http-bio-8080-exec-9] DEBUG o.a.g.net.InetGuacamoleSocket - Connecting to guacd at :4822.
> {code}
> For fields which internally use {{null}} to represent a blank value, blank values provided
by the interface should be properly translated back to {{null}}, including {{""}}.



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