From 45b1cc61505582c91199f1c70debae313d9121b1 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Gerd=20M=C3=B6llmann?= <gerd@gnu.org>
Date: Sat, 25 Jan 2025 14:28:11 +0100
Subject: [PATCH] Reapply "Fix tty-frame-at for nested tty child frames"

This reverts commit 9ad28959d6895720865c0718bf60f4b7b0b144f3.

(cherry picked from commit e839b83c828fe09546edcc46dcfc5e09dd39b9fe)
---
 src/term.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/term.c b/src/term.c
index 00bc94e6e31..7397ee68347 100644
--- a/src/term.c
+++ b/src/term.c
@@ -2603,9 +2603,11 @@ tty_frame_at (int x, int y)
     {
       Lisp_Object frame = Fcar (frames);
       struct frame *f = XFRAME (frame);
+      int fx, fy;
+      root_xy (f, 0, 0, &fx, &fy);
 
-      if (f->left_pos <= x && x < f->left_pos + f->pixel_width &&
-	  f->top_pos <= y && y < f->top_pos + f->pixel_height)
+      if (fx <= x && x < fx + f->pixel_width
+	  && fy <= y && y < fy + f->pixel_height)
 	return frame;
     }
 
-- 
2.39.5