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[Emacs-diffs] emacs-26 1d9e66a: Don't check non-X frames for z order (Bu
From: |
Noam Postavsky |
Subject: |
[Emacs-diffs] emacs-26 1d9e66a: Don't check non-X frames for z order (Bug#31373) |
Date: |
Mon, 7 May 2018 21:36:02 -0400 (EDT) |
branch: emacs-26
commit 1d9e66aea17787e03954f32c6cd7561c881bb444
Author: Noam Postavsky <address@hidden>
Commit: Noam Postavsky <address@hidden>
Don't check non-X frames for z order (Bug#31373)
* src/xfns.c (x_frame_list_z_order): Only use frames with
`output_method' set to `output_x_window'.
---
src/xfns.c | 16 ++++++++++------
1 file changed, 10 insertions(+), 6 deletions(-)
diff --git a/src/xfns.c b/src/xfns.c
index 20fe61b..3da853e 100644
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -5300,12 +5300,16 @@ x_frame_list_z_order (Display* dpy, Window window)
Lisp_Object frame, tail;
FOR_EACH_FRAME (tail, frame)
- /* With a reparenting window manager the parent_desc field
- usually specifies the topmost windows of our frames.
- Otherwise FRAME_OUTER_WINDOW should do. */
- if (XFRAME (frame)->output_data.x->parent_desc == children[i]
- || FRAME_OUTER_WINDOW (XFRAME (frame)) == children[i])
- frames = Fcons (frame, frames);
+ {
+ struct frame *cf = XFRAME (frame);
+ /* With a reparenting window manager the parent_desc
+ field usually specifies the topmost windows of our
+ frames. Otherwise FRAME_OUTER_WINDOW should do. */
+ if (FRAME_X_P (cf)
+ && (cf->output_data.x->parent_desc == children[i]
+ || FRAME_OUTER_WINDOW (cf) == children[i]))
+ frames = Fcons (frame, frames);
+ }
}
if (children) XFree ((char *)children);
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