From a06426f76c7ebf28c1fbc72011ca612922a4bd1f Mon Sep 17 00:00:00 2001
From: Stefan Monnier <monnier@iro.umontreal.ca>
Date: Wed, 27 May 2015 22:43:08 -0400
Subject: [PATCH] * lisp/isearch.el (isearch--current-buffer): Give a default
 value.

---
 lisp/isearch.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/isearch.el b/lisp/isearch.el
index 5599ea55632..d1b92bd6a9d 100644
--- a/lisp/isearch.el
+++ b/lisp/isearch.el
@@ -943,7 +943,7 @@ convert the search string to a regexp used by regexp search functions."
 
 
 ;; Some high level utilities.  Others below.
-(defvar isearch--current-buffer)
+(defvar isearch--current-buffer nil)
 
 (defun isearch-update ()
   "This is called after every isearch command to update the display.
-- 
2.39.5