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Re: Update Notes [message #15134 is a reply to message #15131] Thu, 08 August 2013 11:52 Go to previous messageGo to previous message
Klaus Götzen is currently offline  Klaus Götzen
Messages: 293
Registered: June 2006
Location: GSI
first-grade participant
From: *gsi.de
Hi Simon,


I had also some similar problem of accessing PdgCode() after 11000 events, althought the pointer to the object was not 0x0. In your error dump the sequence

RhoCandidate::TheMother (this=0x8011)


looks suspicious for me, the pointer looks strange.

Up to now I was not able to identify the bug. Finally I explicitly compared that pointer with something like

RhoCandidate *truth = piplus[ipiplus]->GetMcTruth();
if (truth != (RhoCandidate*)0x8011) ...


as a work around solution. This is really dirty, but you can give it a try, whether it's just this single place, or you get more crashes like this.


Best,
Klaus
 
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