[Libreoffice] suspect code in extentions/sdext/source/presenter/PresenterClock.cxx
nthiebaud at gmail.com
Mon Nov 1 03:07:12 PDT 2010
On Mon, Nov 1, 2010 at 4:54 AM, David Tardon <dtardon at redhat.com> wrote:
> On Mon, Nov 01, 2010 at 09:24:09AM +0000, Caolán McNamara wrote:
>> On Sun, 2010-10-31 at 23:04 -0500, Norbert Thiebaud wrote:
>> > ::osl::MutexGuard aSolarGuard (::osl::Mutex::getGlobalMutex());
>> > Paint(rEvent.UpdateRect);
>> > I'm thinking I should change this guard with a SolarMutexGuard aSolarGuard;
>> > Someone has an opinion on this ?
>> Because it's protecting a "Paint" which generally would use the VCL
>> drawing/widget stuff which is not thread-safe,
>> (http://wiki.services.openoffice.org/wiki/Terms/Solar_Mutex I reckon
>> you're right and it should be a SolarMutexGuard that's taken there.
>> caolanm->dtardon: Did you have something vaguely similiar in the desktop
>> extension gui-updating thread at one stage, any opinion ?
> Yes, but the situation here is different. The Paint method is actually
> defined in the same class and has nothing in common with VCL's
> Window::Paint. The actual painting is done through Canvas.
So I should change aSolarGuard into aGuard to avoid confusion ?
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