[TYPO3-core] RFC: #9052: [feature] Remove JS popup when login expired

[Steffen Kamper]

Hi Dmitry,

Dmitry Dulepov schrieb:
> Hi!
> 
> Dmitry Dulepov wrote:
>> Ok, I played with version 12 of the patch for some days. I still get "undefined" message bug it looks like FireBug-related and I do not see it as a problem.
> 
> This pop up annoyed me and I forced JS debugger to stop on each throw/error. After half a day it stopped in the Prototype library. This piece of code is always executed in prototype.js before this pop up appears:
> 
>  
>  -  1281   getStatus: function() {
>  -  1282     try {
>  -  1283       return this.transport.status || 0;
>  -  1284     } catch (e) { return 0 }
>     1285   },
>     1286
> 
> Debugger stops for error on line 1283. this, transport and status are all ok, so I am not sure what causes the problem. This function is from Ajax.Request prototype class. I'll see if it stops somewhere else.
> 

it's really annoying. I notice with open console that this only happens 
if there is an ajax request with login-status (i don't have it atm, i 
will copy it next time). This request is done, when it's done, nearly 
every second, so the alert is imho result of timeout/overflow

The really strange thing is that this request only comes up sometime.

vg Steffen