[PATCH wayland 1/3] scanner: don't print trailing whitespaces

[Bryce Harrington]

On Thu, Nov 05, 2015 at 02:20:04PM -0800, Bryce Harrington wrote:
> On Fri, Nov 06, 2015 at 08:01:59AM +1000, Peter Hutterer wrote:
> > If we're printing a zero-length string, we end up printing " * " and that
> > makes anything unhappy that doesn't handle trailing whitespaces.
> > 
> > Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
> 
> Easy enough.
> 
> Reviewed-by: Bryce Harrington <bryce at osg.samsung.com>

A fix for this by Jon was landed already, that appears to do
functionally the same thing.

Bryce

> > ---
> >  src/scanner.c | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/src/scanner.c b/src/scanner.c
> > index f456aa5..7b0f482 100644
> > --- a/src/scanner.c
> > +++ b/src/scanner.c
> > @@ -1141,8 +1141,9 @@ format_copyright(const char *copyright)
> >  		}
> >  
> >  		if (copyright[i] == '\n' || copyright[i] == '\0') {
> > -			printf("%s %.*s\n",
> > +			printf("%s%s%.*s\n",
> >  			       i == 0 ? "/*" : " *",
> > +			       (i - start) == 0 ? "" : " ",
> >  			       i - start, copyright + start);
> >  			bol = 1;
> >  		}
> > -- 
> > 2.4.3
> > 
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