I've created this as TAP-722
(https://issues.apache.org/jira/browse/TAP5-722), with a patch with the fix
and a selenium test.

Ciaran Wood


On 26/05/2009 5:44pm, "Ciaran Wood" <ciar...@gamesys.co.uk> wrote:

> I¹ve encountered a bug in T5.1.0.5 where a form that submits via ajax (i.e.
> The form has its zone parameter set) will never notify the user if the
> server-side action fails. I¹ve traced it down to this line in tapestry.js:
> 
> // Set a default failure handler if none is provided.
> options.onFailure |= Tapestry.ajaxFailureHandler;
> 
> This line is in the sendAjaxRequest function that gets added to all form
> elements via Prototype's Element.addMethods function. I used firebug to
> debug the above statement and instead of the OR assignment that it looks
> like, options.onFailure actually ends up being assigned the value '0'. I
> guess this means that its only a bitwise operation and can't be used for
> functions etc.
> 
> Having looked at the svn history of tapestry.js, it looks like this line has
> been in the code for a while, so I'm wondering if anyone else has
> encountered this. I'm going to raise a JIRA if noone has any objections?
> 
> Ciaran Wood
> 
> 
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