diff options
| -rw-r--r-- | src/plugins/platforms/cocoa/qcocoaintegration.mm | 4 | ||||
| -rw-r--r-- | src/plugins/platforms/cocoa/qnsview.mm | 3 |
2 files changed, 6 insertions, 1 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoaintegration.mm b/src/plugins/platforms/cocoa/qcocoaintegration.mm index 933160b2ca..659c803a19 100644 --- a/src/plugins/platforms/cocoa/qcocoaintegration.mm +++ b/src/plugins/platforms/cocoa/qcocoaintegration.mm @@ -450,6 +450,10 @@ QCocoaScreen *QCocoaIntegration::screenAtIndex(int index) if (index >= mScreens.count()) updateScreens(); + // It is possible that the screen got removed while updateScreens was called + // so we do a sanity check to be certain + if (index >= mScreens.count()) + return 0; return mScreens.at(index); } diff --git a/src/plugins/platforms/cocoa/qnsview.mm b/src/plugins/platforms/cocoa/qnsview.mm index 4e482fb146..913ce08d17 100644 --- a/src/plugins/platforms/cocoa/qnsview.mm +++ b/src/plugins/platforms/cocoa/qnsview.mm @@ -469,7 +469,8 @@ QT_WARNING_POP NSUInteger screenIndex = [[NSScreen screens] indexOfObject:self.window.screen]; if (screenIndex != NSNotFound) { QCocoaScreen *cocoaScreen = QCocoaIntegration::instance()->screenAtIndex(screenIndex); - QWindowSystemInterface::handleWindowScreenChanged(m_window, cocoaScreen->screen()); + if (cocoaScreen) + QWindowSystemInterface::handleWindowScreenChanged(m_window, cocoaScreen->screen()); m_platformWindow->updateExposedGeometry(); } } |