From f002db9312a021bbc74db5c50a1d76073847fa26 Mon Sep 17 00:00:00 2001
From: Gerd Moellmann <gerd@gnu.org>
Date: Mon, 20 Sep 1999 13:02:31 +0000
Subject: [PATCH] (sync_frame_with_window_matrix_rows): Disable frame rows
 whose corresponding window rows have been disabled in try_window_id.

---
 src/xdisp.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/xdisp.c b/src/xdisp.c
index f603f4fccda..39fcb423a6f 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -9713,8 +9713,15 @@ sync_frame_with_window_matrix_rows (w)
   while (window_row < window_row_end)
     {
       int area;
+      
       for (area = LEFT_MARGIN_AREA; area <= LAST_AREA; ++area)
 	frame_row->glyphs[area] = window_row->glyphs[area];
+
+      /* Disable frame rows whose corresponding window rows have
+	 been disabled in try_window_id.  */
+      if (!window_row->enabled_p)
+	frame_row->enabled_p = 0;
+      
       ++window_row, ++frame_row;
     }
 }
-- 
2.39.5