osx: fix crash when modal dialog is opened over fullscreen parent.

danwalmsley · danwalmsley · commit 603f5433b812 · 2022-06-02T23:05:50.000+01:00
diff --git a/native/Avalonia.Native/src/OSX/WindowImpl.mm b/native/Avalonia.Native/src/OSX/WindowImpl.mm
@@ -563,6 +563,11 @@
 
 NSWindowStyleMask WindowImpl::GetStyle() {
     unsigned long s = NSWindowStyleMaskBorderless;
+    
+    if(_actualWindowState == FullScreen)
+    {
+        s |= NSWindowStyleMaskFullScreen;
+    }
 
     switch (_decorations) {
         case SystemDecorationsNone:
