On Wed, 12 Jan 2022 16:14:58 GMT, Jose Pereda <jper...@openjdk.org> wrote:
>> The OS crashes if the contentView of a window is set to nil while handling >> processKeyEquivalent. With this PR we just set the contentView to a basic >> do-nothing NSView for the interim. > > modules/javafx.graphics/src/main/native-glass/mac/GlassWindow.m line 848: > >> 846: // If the contentView is set to nil within >> performKeyEquivalent: the OS will crash. >> 847: NSView* dummy = [[NSView alloc] initWithFrame: >> NSMakeRect(0, 0, 10, 10)]; >> 848: [window->nsWindow >> performSelectorOnMainThread:@selector(setContentView:) withObject:dummy >> waitUntilDone:YES]; > > I'm not sure is needed or worth it, but maybe the `dummy` view should be > released? That's a good question. ------------- PR: https://git.openjdk.java.net/jfx/pull/714
