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From: | Thierry Volpiatto |
Subject: | bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy |
Date: | Mon, 27 Feb 2012 20:33:47 +0100 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/24.0.94 (gnu/linux) |
Michael Albinus <michael.albinus@gmx.de> writes: > Thierry Volpiatto <thierry.volpiatto@gmail.com> writes: > >> If you don't create "test1" and file-subdir-of-p is unable to handle a >> non--existing directory,I don't understand how you want to do. > > I was saying that files-equal-p returns unexpected results in case both > files do not exist. In this case this version return nil even if noexist is not provided. (defun files-equal-p (file1 file2 &optional noexist) "Return non-nil if FILE1 and FILE2 name the same file. This function works even on non--existing files." (let ((handler (or (find-file-name-handler file1 'files-equal-p) (find-file-name-handler file2 'files-equal-p)))) (if handler (funcall handler 'files-equal-p file1 file2 noexist) (let ((f1-attr (file-attributes (file-truename file1))) (f2-attr (file-attributes (file-truename file2)))) (if (and f1-attr f2-attr) (equal f1-attr f2-attr) (when noexist (string= (file-truename (file-name-as-directory file1)) (file-truename (file-name-as-directory file2))))))))) > I haven't spoken about file-subdir-of-p. > > Best regards, Michael. -- Thierry Get my Gnupg key: gpg --keyserver pgp.mit.edu --recv-keys 59F29997
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