Yes, it does. The dpr code is as follows:

begin
System.IsMultiThread := true;
Randomize;
end.

It was compiled with Delphi XE7 64 bit.


-----Ursprüngliche Nachricht-----
Von: firebird-support@yahoogroups.com [mailto:firebird-support@yahoogroups.com]
Gesendet: Samstag, 21. Juli 2018 11:26
An: firebird-support@yahoogroups.com
Betreff: Re: [firebird-support] FireBird 3.0.3 embedded is crashing when using an UDF function which returns a CSTRING

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20.07.2018 10:27, 'Jelich, Michael' Michael.Jelich@... [firebird-support] wrote:

> We currently use FireBird 2.5.7 with a 'self-made' UDF-dll. It
> contains (beyond others) the following functions

Does the library contain also line "IsMultithreaded := true" in initialization section and (if compiled with FPC) units cthread and cmem?


--
WBR, SD.


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