Close method undef of Com object causes small deallocation of memory but bulk of problem remains.

$thermo_raw_file->Close; undef $thermo_raw_file;

I have looked for code examples on how to code ClearVariantObject, SafeArrayDestroy, or Win32::OLE::Destroy in perl without much sucess so I am not sure if my failures are based on approach or the wrong syntax.

The $pvarMassList SafeArray changes type from VT_EMPTY to VT_R8 upon successful GetMassListFromScanNum. Could this change in type controlled by the DLL cause perl to loose control of the SafeArray?

Thank you for the help. I appreciate all the suggestions.

In reply to Re^4: Memory Leak using Win32::OLE::Variant for a SafeArray passed by Reference by Anonymous Monk
in thread Memory Leak using Win32::OLE::Variant for a SafeArray passed by Reference by jwn

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