Hi David,

thanks for the report and patch. 

Can you please file a bug? This makes sure the maintainer of the Code in 
question will keep this on radar.

Tristan

PS:
Just in case you didn't know, there is no need to manually bind listener 
functions. See http://tinyurl.com/2u9xf9e. Or did I miss anything?

Am 04.01.2011 um 10:03 schrieb David Charbonnier:

> Hi,
> 
> We found a bug on button command binding. To reproduce the bug follow those 
> steps :
> 
> go to http://tinyurl.com/24jcpzv
> 
> 1/ clic "Command button" 
> 2/ clic "Enable/Disable the command 'command1'"
> 3/ clic "Destroy the 'Command button'"
> 4/ clic "Enable/Disable the command 'command1'"
> 
> 
> Javascript error :
> 
> Erreur : gi is null
> Fichier Source : 
> http://demo.qooxdoo.org/current/playground/script/playground.js
> Ligne : 4066
> 
> 
> Patch :
> 
> 
> 
> --- qooxdoo-1.3-sdk.original/framework/source/class/qx/ui/core/MExecutable.js 
>   2011-01-04 09:55:13.000000000 +0100
> +++ qooxdoo-1.3-sdk.oxys/framework/source/class/qx/ui/core/MExecutable.js     
>   2011-01-04 10:01:12.000000000 +0100
> @@ -175,6 +175,7 @@
> 
> 
>  destruct : function() {
> +       this.setCommand(null);
>    this.__executableBindingIds = null;
>  }
> 
> 
> 
> 
> 
> 
> ------------------------------------------------------------------------------
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Learn how Oracle Real Application Clusters (RAC) One Node allows customers
to consolidate database storage, standardize their database environment, and, 
should the need arise, upgrade to a full multi-node Oracle RAC database 
without downtime or disruption
http://p.sf.net/sfu/oracle-sfdevnl
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