Mac Version 10.11_1.0.0 crashes on changing coordinate frame

[low-sky]

To replicate. Right click, select Image settings and change J2000 to Galactic. This is operating on aJ.fits but all other images also crash. Here's the trace on the Mac side.

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   libsystem_kernel.dylib          0x00007fff9cd40f06 __pthread_kill + 10
1   libsystem_pthread.dylib         0x00007fff9d3f64ec pthread_kill + 90
2   libsystem_c.dylib               0x00007fff9ca046df abort + 129
3   libplugin.dylib                 0x00000001181fe4e2 Carta::Lib::cartaAssertAbort(char const*, char const*, char const*, int, QString) + 530
4   libplugin.dylib                 0x00000001182204f2 Carta::Lib::VectorGraphics::VGComposer::setEntry(long long, Carta::Lib::VectorGraphics::IVGListEntry*) + 98
5   libplugin.dylib                 0x000000011821ca02 WcsPlotterPluginNS::AstWcsGridRenderService::setPen(Carta::Lib::IWcsGridRenderService::Element, QPen const&) + 322
6   libcore.1.dylib                 0x000000010bcbc92c Carta::Data::DataGrid::_resetGridRenderer() + 348
7   libcore.1.dylib                 0x000000010bcbd64c Carta::Data::DataGrid::_resetState(Carta::State::StateInterface const&) + 124
8   libcore.1.dylib                 0x000000010bc8fca0 Carta::Data::Stack::_gridChanged(Carta::State::StateInterface const&, bool) + 224
9   QtCore                          0x000000010eb82b6f QMetaObject::activate(QObject*, int, int, void**) + 1871
10  libcore.1.dylib                 0x000000010be26f40 Carta::Data::GridControls::gridChanged(Carta::State::StateInterface const&, bool) + 64
11  libcore.1.dylib                 0x000000010bcc8e04 Carta::Data::GridControls::_updateGrid() + 116
12  libcore.1.dylib                 0x000000010bcc919f Carta::Data::GridControls::setCoordinateSystem(QString const&) + 47
13  libcore.1.dylib                 0x000000010bccb92e std::__1::__function::__func<Carta::Data::GridControls::_initializeCallbacks()::$_6, std::__1::allocator<Carta::Data::GridControls::_initializeCallbacks()::$_6>, QString (QString const&, QString const&, QString const&)>::operator()(QString const&, QString const&, QString const&) + 238
14  desktop                         0x000000010bbe96ac std::__1::__function::__func<DesktopConnector::jsSendCommandSlot(QString const&, QString const&)::$_1, std::__1::allocator<DesktopConnector::jsSendCommandSlot(QString const&, QString const&)::$_1>, void ()>::operator()() + 172
15  QtCore                          0x000000010eb7bc5b QObject::event(QEvent*) + 747
16  QtWidgets                       0x000000010f492ffc QApplicationPrivate::notify_helper(QObject*, QEvent*) + 300
17  QtWidgets                       0x000000010f495abb QApplication::notify(QObject*, QEvent*) + 6187
18  libcore.1.dylib                 0x000000010bc1773e MyQApp::notify(QObject*, QEvent*) + 30
19  QtCore                          0x000000010eb4f4b7 QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) + 631
20  libqcocoa.dylib                 0x0000000113332f06 0x113313000 + 130822
21  libqcocoa.dylib                 0x00000001133338a8 0x113313000 + 133288
22  com.apple.CoreFoundation        0x00007fff94be6881 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
23  com.apple.CoreFoundation        0x00007fff94bc5fbc __CFRunLoopDoSources0 + 556
24  com.apple.CoreFoundation        0x00007fff94bc54df __CFRunLoopRun + 927
25  com.apple.CoreFoundation        0x00007fff94bc4ed8 CFRunLoopRunSpecific + 296
26  com.apple.HIToolbox             0x00007fff9d8ab935 RunCurrentEventLoopInMode + 235
27  com.apple.HIToolbox             0x00007fff9d8ab76f ReceiveNextEventCommon + 432
28  com.apple.HIToolbox             0x00007fff9d8ab5af _BlockUntilNextEventMatchingListInModeWithFilter + 71
29  com.apple.AppKit                0x00007fff8f334df6 _DPSNextEvent + 1067
30  com.apple.AppKit                0x00007fff8f334226 -[NSApplication _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 454
31  com.apple.AppKit                0x00007fff8f328d80 -[NSApplication run] + 682
32  libqcocoa.dylib                 0x00000001133325e4 0x113313000 + 128484
33  QtCore                          0x000000010eb4b9ad QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 381
34  QtCore                          0x000000010eb4eee7 QCoreApplication::exec() + 359
35  desktop                         0x000000010bbe4689 int Carta::Core::coreMain<DesktopPlatform>(QString, int, char**) + 2905
36  desktop                         0x000000010bbe3953 main + 51
37  desktop                         0x000000010bbdff64 start + 52

[slovelan]

This is the same segfault as is in #178, even though the recreate scenario is different. The fix is already in the pull request.

[low-sky]

Issue resolved.