[fpc-pascal] Live pascal - FF/Safari fix.

[LacaK]

Hi Michael,
there is some progress in my use case: "Loading units 15/15..." and in 
console i see errors:
- Failed to create webassembly. Reason: pas2jsworker.js:5538:17
- Error: no WebAssembly compiler available
     ArrayOK https://live.freepascal.org/test-firefox/pas2jsworker.js:5388
pas2jsworker.js:5539:17
- Error: no WebAssembly compiler available pas2jsworker.js:5388:30

-Laco.

>
>
> On Wed, 25 Feb 2026, Bart via fpc-pascal wrote:
>
>> On Wed, Feb 25, 2026 at 10:53 AM Michael Van Canneyt via fpc-pascal
>> <fpc-pascal at lists.freepascal.org> wrote:
>>
>>> Well, I have some fixes which *may* help for firefox.
>>> I need to put up a test page so people can test it.
>>>
>>> I've given up on Safari, that browser needs to be euthanized.
>>> Even the smallest wasm program fails :/
>>>
>>
>> On the forum, member ALLIGATOR says he hunted it down to a bug in FF:
>> https://bugzilla.mozilla.org/show_bug.cgi?id=2019323
>>
>> See the forum: 
>> https://forum.lazarus.freepascal.org/index.php/topic,73547.0.html
>
> Thank you, it has been very useful:
>
> Since they mentioned the ZenFS fix for allocating too much memory, I 
> updated ZenFS (an adventure in itself).
>
> Can firefox users who experienced a fail please test this version:
>
> https://live.freepascal.org/test-firefox
>
> I tested whether it works in Safari, and the answer is YES!
> Which is a big relief...
>
> If I get confirmation that the fix also works in Firefox, I will put 
> the new
> version in place on the main page.
>
> Some other goodies are also forthcoming :)
>
> Michael.
>
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