Re: [freetype2] anuj-distance-field d5a98b1 4/4: [sdf] Added functions to solve polynomial equations.

[Werner LEMBERG]

> +      if ( b == 0 )
> +      {
> +        return 0;
> +      }

A minor thing: If there is a single statement in the block, the
FreeType formatting is rather

  if ( b == 0 )
    return 0;


      Werner