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[Emacs-diffs] emacs-26 451823b: Don't allow (minibuffer-window-active-p


From: Martin Rudalics
Subject: [Emacs-diffs] emacs-26 451823b: Don't allow (minibuffer-window-active-p nil) to return t
Date: Sat, 28 Oct 2017 05:38:11 -0400 (EDT)

branch: emacs-26
commit 451823b0e5e71de8949bb0eadc9ea52ec795754f
Author: Martin Rudalics <address@hidden>
Commit: Martin Rudalics <address@hidden>

    Don't allow (minibuffer-window-active-p nil) to return t
    
    * lisp/window.el (minibuffer-window-active-p): Return t
    only if WINDOW is a live window.
---
 lisp/window.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/window.el b/lisp/window.el
index 5d9409b..f87294c 100644
--- a/lisp/window.el
+++ b/lisp/window.el
@@ -2583,7 +2583,7 @@ and no others."
 
 (defun minibuffer-window-active-p (window)
   "Return t if WINDOW is the currently active minibuffer window."
-  (eq window (active-minibuffer-window)))
+  (and (window-live-p window) (eq window (active-minibuffer-window))))
 
 (defun count-windows (&optional minibuf)
    "Return the number of live windows on the selected frame.



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