[mythtv] crash when running latest CVS

Matt Zimmerman mdz at debian.org
Mon Mar 15 12:40:07 EST 2004


On Sat, Mar 13, 2004 at 08:43:58PM -0500, Andrew Mahone wrote:

> I can't seem to reproduce the crash myself, but the ydestwidth and uvdestwidth 
> values are extremely suspicious - they are supposed to be offsets from the 
> buffer start to the first line to blend, and should never, ever have negative 
> values.  I tried the i and o keys in both livetv and a recorded program, with 
> both blueosd and defaultosd themes, but I'm not able to reproduce this crash.

A good way to ensure that is to declare them unsigned.  This also has the
pleasant side effect of producing warnings for expressions which become
suspicious when dealing with unsigned values.

-- 
 - mdz


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