Re: [AD] div by zero....color.c

[Sven Sandberg <svens@xxxxxxxxxx>]

aj wrote:
> void rgb_to_hsv(int r, int g, int b, float *h, float *s, float *v)
>
> in /allegro419/src/color.c
>
> the  var  named  delta.. could that calc to zero and then cause a 
> div-by-zero ?

I see you have grepped the source tree for '/' :-)

No, this place is safe.  If delta=0, then *s=0 so that branch would not 
be taken.  Also, if delta!=0, then it is at least 1/255, so there is no 
risc that it is "very small".

sven