adding a few checks to the audio packet descrambling, this should hopefully catch all related out of array accesses
note, the original code might have been exploitable


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Patch by Ramiro Polla % ramiro A lisha P ufsc P br %
Original thread:
date: Jan 20, 2007 8:56 PM	 
subject: [Ffmpeg-devel] [PATCH] [RFC] change socket read and write functions


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