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[certi-dev] Exception during QueryLookahead


From: Michael Raab
Subject: [certi-dev] Exception during QueryLookahead
Date: Thu, 14 Oct 2010 16:18:05 +0200

Hi all,

I have a problem with CERTI latest CVS. I'm calling the QueryLookahead() service and get an invalid float point operation exception.
After some invaestigation it seems that CERTI tries to serialize an uninitialized lookahead variable into the service request message.
Shouldn't that value be initialized before?
Crash is in M_Classes.cc M_Query_Lookahead::serialize() -> msgBuffer.write_double(lookahead);

Maybe this is not the only location were this may happen?

Best regards,
Michael


Dipl.-Inf. Michael Raab

Fraunhofer-Institut für Fabrikbetrieb und -automatisierung IFF
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