mORMot Open Source

I updated to the latest rev 180, checked Synopse.inc and ran again.

This is an Exception message:

First chance exception at $5005F928. Exception class $C0000005 with message 'access violation at 0x5005f928: read of address 0x2eea7554'

This is 32 bits call stack

rtl.System.TObject.Free
rtl.System.Variants.ClearVariantTypeList
rtl.System.Variants.Finalization
rtl.System.FinalizeUnits
rtl.System._Halt0
:500619a9 @Halt0 + $B1
:75b16a14 KERNEL32.BaseThreadInitThunk + 0x24
:775badcf ntdll.RtlInitializeExceptionChain + 0x8f
:775bad9a ntdll.RtlInitializeExceptionChain + 0x5a

This is where I actually stopped:

procedure TObject.Free;
begin
// under ARC, this method isn't actually called since the compiler translates
// the call to be a mere nil assignment to the instance variable, which then calls _InstClear
{$IFNDEF AUTOREFCOUNT}
  if Self <> nil then
    Destroy; <<< HERE
{$ENDIF}
end;

I set the breakpoint in System.FinalizeUnits() and saw that all our BPLs were successfully finalized. It seems like this error belongs to the main module finalization.

Another important note: I deleted all BPLs, there is nothing to load/unload and it starts to finalize successfully. I built the BPL contains SynPdf, ran the project and got this error.

Today I tried to reproduce this situation with rev. 180 and simple project but no luck. Our main project consists of several BPLs and SynPdf is included into one of them. I had some time to try switching to 180 again, confirm the situation and revert back to 178 as a result. If I have possibility, I'll make the sample project.