Re: [Libreoffice-commits] core.git: Branch 'aoo/trunk' - 2 commits - sd/source slideshow/source solenv/bin sw/source writerfilter/source

> commit 1ceda390389a3e7bf4b7bb72b533a355a0fa060d
> Author: Herbert D??rr <hdu@apache.org>
> Date:   Tue Jan 21 14:09:37 2014 +0000
>
>     #i123817# boost::shared_ptr doesn't have an implicit conversion to bool
>     
>     Constructs that expect it fail at least in XCode4's clang in C++11 mode.
>     An implicit conversion from pointer to bool is already suspicious enough
>     and a shared_ptr->pointer->bool conversion is even worse. Cleaning up
>     the code fixes the build breaker seen in boost/libc++/clang environments.
>
> diff --git a/sd/source/ui/slidesorter/view/SlsButtonBar.cxx 
> b/sd/source/ui/slidesorter/view/SlsButtonBar.cxx
> index ff088bf..003e3b6 100644
> --- a/sd/source/ui/slidesorter/view/SlsButtonBar.cxx
> +++ b/sd/source/ui/slidesorter/view/SlsButtonBar.cxx
> @@ -469,7 +469,7 @@ void ButtonBar::Paint (
>  
>  bool ButtonBar::IsMouseOverButton (void) const
>  {
> -    return mpButtonUnderMouse;
> +    return (mpButtonUnderMouse.get() != NULL);

FWIW, I think the idiomatic way to do this is bool(mpButtonUnderMouse).

D.