development branch crashes when you close a profile with a standalone map widget

[Vadim Peretokin]

development branch crashes when you close a profile with a standalone map widget. Does not happen in 2.1 or the release_30 branch.

[Vadim Peretokin (vperetokin)]

I've found the commit that narrows down to the problem using git bisect: 7d34308b46b48a4f4cc78894056906fb4417bc3f. The issue isn't in the commit itself though, rather, it exposes a problem: when you open the map as a stand-alone, not embedded, widget and close the profile, the widget for the corresponding map does not get closed as it should.

The right fix would be close the stand-alone map widget associated with the profile when the profile is closed.

[Stephen Lyons (slysven)]

Could this be a duplicate of https://bugs.launchpad.net/mudlet/+bug/1229493? Each Host class instance is not cleaning up after itself properly by destroying any QDockWidget based dlgMapper/TMap/T2DMap/glWidget classes. For the normal single profile use case this is not apparent because the Application itself closes any remaining widgets (and if you run with the command line argument "--widgetcount" it will tell you **how many it had to clean up for you**...!) - at present though, if you are using any user/package created toolbars/menus/buttons there are other sources of uncleaned up widgets - but I'm working on that as I type...

[Vadim Peretokin (vperetokin)]

Yeah it is exactly a duplicate of that. Will mark it as such.