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Forum: Event and Track Management
Re: Question Problem with "GetCreatorProcess" (Andrea Barresi)
Re: None Re: Problem with (Andrea Barresi)
Date: 08 Oct, 2017
From: Michael H. Kelsey <Michael H. Kelsey>

On Sun, 08 Oct 2017 17:24:11 GMT, Andrea Barresi wrote:
> I have solved the problem adding a selection on the track ID:
> GetTrackID!=1 (only secondary)
> what does the GetCreatorProcess() return with a primary track?

A null pointer. Primary tracks are not created by processes, but rather by the primary generator action. In general, you should always test for a null pointer before dereferencing.

  -- Michael Kelsey

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