From: Richard M. Stallman <rms@gnu.org>
Date: Thu, 14 Apr 1994 02:27:36 +0000 (+0000)
Subject: (find-buffer-visiting): Don't check buffer-file-number
X-Git-Tag: emacs-19.34~8987
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=d49ab5a0e7d0052023d7fae17ff124edc4bb5eac;p=emacs.git

(find-buffer-visiting): Don't check buffer-file-number
unless buffer-file-name is non-nil.
---

diff --git a/lisp/files.el b/lisp/files.el
index 2b3590176f3..f36dc409e46 100644
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -596,7 +596,8 @@ If there is no such live buffer, return nil."
 	       (while (and (not found) list)
 		 (save-excursion
 		   (set-buffer (car list))
-		   (if (and (equal buffer-file-number number)
+		   (if (and buffer-file-name
+			    (equal buffer-file-number number)
 			    ;; Verify this buffer's file number
 			    ;; still belongs to its file.
 			    (file-exists-p buffer-file-name)