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-rw-r--r--lisp/winner.el3
1 files changed, 2 insertions, 1 deletions
diff --git a/lisp/winner.el b/lisp/winner.el
index ad6ae4399ed..e0ef71ad713 100644
--- a/lisp/winner.el
+++ b/lisp/winner.el
@@ -81,7 +81,8 @@ which excludes \"invisible buffers\".")
81(defvar winner-modified-list nil) 81(defvar winner-modified-list nil)
82 82
83(defun winner-change-fun () 83(defun winner-change-fun ()
84 (pushnew (selected-frame) winner-modified-list)) 84 (or (memq (selected-frame) winner-modified-list)
85 (push (selected-frame) winner-modified-list)))
85 86
86(defun winner-save-new-configurations () 87(defun winner-save-new-configurations ()
87 (while winner-modified-list 88 (while winner-modified-list