[HarfBuzz] harfbuzz: Branch 'master' - 3 commits

[Jonathan Kew]

On 22/12/13 21:21, Behdad Esfahbod wrote:

> +	if (!(frac_mask | numr_mask | dnom_mask))
> +	  return;

Maybe it would be better to require *both* numr and dnom to be present 
if they're to be used. Something more like

   if (!frac_mask && (!numr_mask && !dnom_mask))
     return;

perhaps?

JK