thanks for the reply, but it doesn't really explain why this error is suddenly 
occurring. I am working on a layout manager to control pages within a form. 
when the first page is added to the first manager no problem. a second page to 
the first manager no problem. a second page to the second manager the error 
occurs and continues to grow with each page added. there is no difference code 
wise just different managers  



________________________________
 From: Jonas Maebe <jonas.ma...@elis.ugent.be>
To: Carver Carver <carver...@yahoo.com>; FPC-Pascal users discussions 
<fpc-pascal@lists.freepascal.org> 
Sent: Friday, April 27, 2012 9:53 AM
Subject: Re: [fpc-pascal] heaptrc question
 

On 27 Apr 2012, at 17:50, Carver Carver wrote:

> I am experiencing strange heaptrc output can someone please explain what sort 
> of error could trigger this
> 
> Heap dump by heaptrc unit
> 6590 memory blocks allocated : 6484894/6508528
> 6590 memory blocks freed     : 6484894/6508528
> 0 unfreed memory blocks : 0
> True heap size : 229376
> True free heap : 282512
> Should be : 229376

Unless heap trace reports that there are unfreed blocks, there is no error. The 
fact that the other numbers don't match up exactly is due to allocations that 
occur before the heaptrc unit is initialized (e.g., in the startup code of the 
system unit).


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