master 33c0994: Look for ElDoc buffer in all visible frames

[Basil L. Contovounesios]

branch: master
commit 33c0994c7cbb6a5048db10b3b05d31e8d72f220a
Author: Basil L. Contovounesios <contovob@tcd.ie>
Commit: Basil L. Contovounesios <contovob@tcd.ie>

    Look for ElDoc buffer in all visible frames
    
    * lisp/emacs-lisp/eldoc.el (eldoc--echo-area-prefer-doc-buffer-p):
    Look for a window displaying the ElDoc documentation buffer in all
    visible frames, as promised by the user option
    eldoc-echo-area-prefer-doc-buffer (bug#48278).
---
 lisp/emacs-lisp/eldoc.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/emacs-lisp/eldoc.el b/lisp/emacs-lisp/eldoc.el
index b4f068c..cec89cf 100644
--- a/lisp/emacs-lisp/eldoc.el
+++ b/lisp/emacs-lisp/eldoc.el
@@ -538,7 +538,7 @@ documentation to potentially appear in the echo are is 
truncated."
            (and truncatedp
                 (eq eldoc-echo-area-prefer-doc-buffer
                     'maybe)))
-       (get-buffer-window eldoc--doc-buffer)))
+       (get-buffer-window eldoc--doc-buffer 'visible)))
 
 (defun eldoc-display-in-echo-area (docs _interactive)
   "Display DOCS in echo area.