very smart way to solve it, thank you very much
On Wednesday, February 12, 2014 9:16:26 PM UTC+11, Jens wrote:
>
> i can't use the new Gwt version, so is this the right way to do:
>>
>> try {
>> registration.removeHandler();
>> } catch (AssertionError ae) {
>> // log, or ignore, or whatever
>> }
>>
>>
> If I were you I would make sure that reg.removeHandler() is only called
> once. If it's called more than once it sounds like a potential code issue
> to me. If you absolutely can not avoid it then you should do:
>
> if(reg != null) {
> reg.removeHandler();
> reg = null;
> }
>
> because catching (and swallowing) all AssertionErrors is really a bad idea.
>
> -- J.
>
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