[fpc-pascal] Checking if a TStringList already exists

[Sven Barth]

James Richters <james at productionautomation.net> schrieb am Mo., 20. Mai
2019, 15:23:

> Thank you very much for the explanation and examples of this!   I am glad
> you pointed out the FreeAndNill() function, I will defiantly be needing
> that.
>

Though you need to keep in mind that only that single variable will be set
to Nil. Should there be other variables or fields that point to the same
object instance they will stay as non-Nil.

Regards,
Sven

>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freepascal.org/pipermail/fpc-pascal/attachments/20190521/1043942c/attachment.html>