* lisp/man.el (Man-getpage-in-background): Don't set buffer before display.

Call 'Man-notify-when-ready' before switching the current buffer.
This will avoid possible messing with the current buffer by
'Man-notify-when-ready' where display-buffer functions might change
the current buffer, thus breaking the subsequent setting of buffer-local
variables like Man-arguments in the wrong buffer (bug#71271).

(cherry picked from commit b7824916300e63e7352d2e268c72894b68937553)

diff --git a/lisp/man.el b/lisp/man.el
index 6f5a8094aa3594c0eed753d44ad125565db4fd72..7bc90f6fc8296cd0d9bf901e81c02bdbfa8dc434 100644 (file)
--- a/lisp/man.el
+++ b/lisp/man.el
@@ -1202,8 +1202,8 @@ Return the buffer in which the manpage will appear."
        (Man-notify-when-ready buffer)
       (message "Invoking %s %s in the background" manual-program man-args)
       (setq buffer (generate-new-buffer bufname))
+      (Man-notify-when-ready buffer)
       (with-current-buffer buffer
-       (Man-notify-when-ready buffer)
        (setq buffer-undo-list t)
        (setq Man-original-frame (selected-frame))
        (setq Man-arguments man-args)