Fix crash when closing fullscreen frame on macOS (bug#28661)

* src/nsterm.m (EmacsView::windowWillResize): Return new frame size
unmodified if the frame isn't live.

diff --git a/src/nsterm.m b/src/nsterm.m
index f0b6a70dae3b37278273c4a1420a17d6f7b26084..abfdffc9f5e272445202b87b1beeaac0ef7b68e6 100644 (file)
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -6893,6 +6893,9 @@ not_in_argv (NSString *arg)
   NSTRACE_RECT   ("[sender frame]", [sender frame]);
   NSTRACE_FSTYPE ("fs_state", fs_state);
 
+  if (!FRAME_LIVE_P (emacsframe))
+    return frameSize;
+
   if (fs_state == FULLSCREEN_MAXIMIZED
       && (maximized_width != (int)frameSize.width
           || maximized_height != (int)frameSize.height))