[osg-submissions] [osg-users] Bug: hang when closing all windows except the last opened (Mac OS X / Win 32 / SingleThreaded)

[Robert Osfield]

Hi Stephan,

On 7/27/07, Stephan Maximilian Huber <ratzfatz at digitalmind.de> wrote:
> After some debugging the cause for this hang is:
>
> If you close all windows except the last opened, osgViewer::Viewer does
> not make the last context current again, because it thinks that this
> context is still the current one (in osgViewer::makeCurrent) To fix this
> bug, osgViewer has to reset _currentContext after a window got closed.

I was wondering if the lazy makeCurrent support I added into
osgViewer::Viewer might be the culprit here.

> I did a quick fix in osgViewer.cpp, but please review my change, there
> is perhaps a better fix to this bug.

I'm currently busy with moving svn across to work on
openscenegraph.org, once things are working and cleared my inbox I'll
review your changes.

Cheers,
Robert.