Bug with IB/FB Events on x64

[xinyiman]

Hi guys, I am a user of ZeosLib in Lazarus. I use it to connect to a FireBird 2.5 database and it works perfectly on win32 bit, mac os x, linux 32 bit, but when I compile for win64 bit I get a annoying bug in the component that handles firebird events.

Virtually any event he receives from the network always returns me and only the last (entered chronologically) in the list of accepted events.

Is it a known bug? Has it already been corrected?

Thank you

[Fr0sT]

Hi,
not much people use events they are not even being checked in test suite. So if you provide a simple test case, it likely will be included to catch such cases

[xinyiman]

Ok, this is my example. It run correctly on

win32, mac os x 32, ubuntu 32 bit

but not correctly on win64.

Press button start and after other button.

[Fr0sT]

I've run a test project and must admit I don't understand how it works even on Win x32. Callback is called with all 3 events only on event '1', two other events are ignored.

EDIT Found the issue, affects Unicode Delphis

[Fr0sT]

Confirm the issue with DXE2 @ W64.
Event2 is alerted as Event1 and Event3 as Event2

[xinyiman]

Well, isn't just my problem. Now, how resolve this bug?

[Fr0sT]

I'm investigating the issue. Currently I've no idea what's wrong - API just returns weird value.

[xinyiman]

Ok, please keep me updated. good job

[Fr0sT]

I got it! Will commit the fix in a few minutes

ADD

Done, check 7.3 branch