Re: [PATCH 4/5] riched20: Implement ITextRange::Collapse. (try 2)

[Huw Davies]

On Wed, Sep 17, 2014 at 09:27:18AM +0100, Huw Davies wrote:
> On Tue, Sep 16, 2014 at 06:39:32PM +0800, Jactry Zeng wrote:
> > +static HRESULT range_Collapse(LONG bStart, LONG *start, LONG *end)
> > +{
> > - BOOL isdege = !(*end - *start);
>
> This is a strange way to test for an equality!
>
> Also, isdegen or is_degen would be much better
> choices for the variable name.

Or even better, get rid of the variable completely

if (*start == *end) return S_FALSE;

Huw.