Leak bug dynamic call VI without FP

[Bert_INCAA]

Hello Thierry,

The program in which this issue was detected runs already for several years,

The version from which it was now converted is 2009, in which the "Asynchronous Call Node" was not available.

So it's a new feature and we tend to not implement every new feature as it can cause new bugs. We also don't implement the newest LabVIEW version untill SP1.

If the old situation is not supported anymore you have to find a new solution, but when it works there is no direct need for replacement.

Kind regards,

Bert

[ThiCop]

Hello Bert,

I wa splaying around with your code and it seems like the leak has disappeared now.

I only did one real change.

I removed your "8" constant and did a "Right-click > Create>Constant" and it seems like the leak is gone.

Can you test this at your side?

[Bert_INCAA · Accepted solution]

Hello Thierry,

The leak is indeed gone, but I found out it wasn't the change with my "8 constant" but the error shift register.

It appears the "run vi method" needs the front panel to be available, as stated here: http://zone.ni.com/reference/en-XX/help/371361J-01/lvprop/vi_run_vi/

So that was the problem, thanks for helping.

Kind regards,

Bert

[ThiCop]

Hello Bert,

Indeed, you're completely correct.

I just added those shift registers out of personal habits and debugging purposes.

Sorry I didn't notice this earlier, I'm just so used to using asynchronous calls that I forgot that Note.

is there anything else left that I can help you with?

[Bert_INCAA]

Hello Thierry,

This problem occured in testing for an other problem, normally I would use the error too to log and take action but forgot to check in this test VI.

It's a good reminder to always check the error.

The other problem is not solved with this, so maybe you can look after that problem?

Kind regards,

Bert

[ThiCop]

I am subscribed to that post too.

Can you post a reminder message on it?

This way Norbert will first get the time to check it.

Today I will most likely not have time to check it out, but in the next few days I should be able to find some time.