[Lazarus] Memory leak in dbgrids?

Luca Olivetti luca at wetron.es
Fri May 10 09:36:03 CEST 2013

Al 10/05/13 09:13, En/na Luca Olivetti ha escrit:
> Hello,
> I'm migrating some programs from lazarus 0.9.30 to lazarus 1.0.8 (well,
> actually updating and recompiling, there's no need to migrate anything).
> Heaptrc is showing some memory leaks in dbgrid, though it doesn't
> pinpoint the line exactly.
> I think the leak is due to the change of type from TBookarkStr to
> TBookmark, and dbgrids calls GetBookmark but never calls FreeBookmark
> (it either discards the bookmark in local functions or assigns nil to it).
> I'll try calling FreeBookmark and see if the leak goes away.

Mmh, actually it does, because FKeyBoomark is assigned nil only after
clearing the list of selected records.
Maybe the problem comes from the version of zeos in case it returns a
different pointer for the same record?

Luca Olivetti
Wetron Automation Technology http://www.wetron.es
Tel. +34 935883004  Fax +34 935883007

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