From: Chris Hanson <org/chris-hanson/cph>
Date: Fri, 18 Sep 1992 18:56:13 +0000 (+0000)
Subject: Signal error if user tries to set the pathname of a buffer to a
X-Git-Tag: 20090517-FFI~8940
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=083bc9801eaf7d38785a94f56203c73e367be5bc;p=mit-scheme.git

Signal error if user tries to set the pathname of a buffer to a
directory.
---

diff --git a/v7/src/edwin/filcom.scm b/v7/src/edwin/filcom.scm
index f7e1e9952..512d892f7 100644
--- a/v7/src/edwin/filcom.scm
+++ b/v7/src/edwin/filcom.scm
@@ -1,6 +1,6 @@
 ;;; -*-Scheme-*-
 ;;;
-;;;	$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/edwin/filcom.scm,v 1.167 1992/04/21 17:27:36 mhwu Exp $
+;;;	$Id: filcom.scm,v 1.168 1992/09/18 18:56:13 cph Exp $
 ;;;
 ;;;	Copyright (c) 1986, 1989-92 Massachusetts Institute of Technology
 ;;;
@@ -412,6 +412,9 @@ if you wish to make buffer not be visiting any file."
 	    pathname)))))
 
 (define (set-visited-pathname buffer pathname)
+  (if (not (pathname-name pathname))
+      (editor-error "File name cannot be a directory: "
+		    (->namestring pathname)))
   (set-buffer-pathname! buffer pathname)
   (set-buffer-truename! buffer false)
   (if pathname