[Ffmpeg-cvslog] r6813 - trunk/libavcodec/eval.c
Sat Oct 28 11:39:56 CEST 2006
On Sat, Oct 28, 2006 at 10:36:33AM +0100, M?ns Rullg?rd wrote:
> Oded Shimon <ods15 at ods15.dyndns.org> writes:
> > On Sat, Oct 28, 2006 at 08:46:13AM +0200, Oded Shimon wrote:
> >> On Sat, Oct 28, 2006 at 12:16:26AM +0200, michael wrote:
> >> [..]
> >> > case e_div: return e->value * (d / d2);
> >> > case e_add: return e->value * (d + d2);
> >> > + case e_last:return d2;
> >> I'm fairly sure there should be an 'e->value *' here... try the expression
> >> '5;-2'
> > I was almost right, '-(1;2)'
> What does that mean?
';' is a statement seperator, the first value is ignored, the second is
used as the result of the expression. So, '(1;2)' returns simply '2'. The
bug was that the '-' was ignored, and the overall expression returned '2'
instead of '-2'. The reason for that is that the sign is stored always in
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