master dc308c8 1/2: Improve the `long' computation of `mode-line-compact'

[Lars Ingebrigtsen]

branch: master
commit dc308c80ee5825d237ac535247f48d0237a24dad
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Improve the `long' computation of `mode-line-compact'
    
    * src/xdisp.c (display_mode_line): Compute `long' based on total
    window width, and use the passed-in window instead of the selected
    window.
---
 src/xdisp.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/xdisp.c b/src/xdisp.c
index 7ad6b1b..7b43004 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -25467,8 +25467,7 @@ display_mode_line (struct window *w, enum face_id 
face_id, Lisp_Object format)
     {
       Lisp_Object mode_string = Fformat_mode_line (format, Qnil, Qnil, Qnil);
       if (EQ (Vmode_line_compact, Qlong)
-         && window_body_width (XWINDOW (selected_window), false) >=
-         SCHARS (mode_string))
+         && WINDOW_TOTAL_COLS (w) >= SCHARS (mode_string))
        {
          /* The window is wide enough; just display the mode line we
             just computed. */