Charles Jensen wrote:

> 
> Clearly visible when ReportMemoryLeaksOnShutdown is enabled. => It seems to be related to using TIBQuery. 
> 
> Could it be because memory is allocated with GetMem/ReAllocMem (in IBAlloc) and freed by "FreeRecordBuffer" by setting the pointer to nil?
> 
> - Charles

Yes that is a leak.  change it to


procedure TIBCustomDataSet.FreeRecordBuffer(var Buffer: TRecordBuffer);
begin
   if Assigned(Buffer) then
     ReallocMem(Buffer, 0);
end;

For most of XE3's beta TRecordBuffer at the db.pas level was defined as 
Array<byte> so was allocated with SetLength and deallocated with setting it to 
nil.  Very late in the beta it was switched back to a pointer and this line was 
missed (Actually someone on the dev team switched it back for me and I just 
verified changes, this didn't change cause they missed it so I didn't catch it 
either, still my fault).


-- 
Jeff Overcash (TeamB)
       (Please do not email me directly unless  asked. Thank You)
And so I patrol in the valley of the shadow of the tricolor
I must fear evil. For I am but mortal and mortals can only die.
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              (Fish)