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author | Alan Third <alan@idiocy.org> | 2018-05-06 21:49:31 +0100 |
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committer | Alan Third <alan@idiocy.org> | 2018-05-07 22:58:42 +0100 |
commit | 7dc028e2501feec7d7fca5987ab852b261aa4039 (patch) | |
tree | ff62967a53cae2c34057bf50c45ae8278728b73e /src/nsfns.m | |
parent | 1d732d699d63b5dbfa7d0a0f44e6119d58f852bc (diff) | |
download | emacs-7dc028e2501feec7d7fca5987ab852b261aa4039.tar.gz |
Check NSWindow is actually a frame
* src/nsfns.m (Fns_frame_list_z_order): Check NSWindow is an instance
of EmacsView before treating it as one.
Diffstat (limited to 'src/nsfns.m')
-rw-r--r-- | src/nsfns.m | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/nsfns.m b/src/nsfns.m index 7f2f060dda8..bd1e2283a0c 100644 --- a/src/nsfns.m +++ b/src/nsfns.m @@ -1497,7 +1497,8 @@ Frames are listed from topmost (first) to bottommost (last). */) Lisp_Object frame; /* Check against [win parentWindow] so that it doesn't match itself. */ - if (parent == nil || ns_window_is_ancestor (parent, [win parentWindow])) + if ([[win delegate] isKindOfClass:[EmacsView class]] + && (parent == nil || ns_window_is_ancestor (parent, [win parentWindow]))) { XSETFRAME (frame, ((EmacsView *)[win delegate])->emacsframe); frames = Fcons(frame, frames); |