From 10e1d5f30f7ccb099106a3644776ed68db98b2d7 Mon Sep 17 00:00:00 2001 From: Stefan Monnier Date: Mon, 24 Jan 2011 15:34:44 -0500 Subject: [PATCH] * files.el (file-name-non-special): Only change buffer-file-name after insert-file-contents if it's `visit'ing the file. Fixes: debbugs:7854 --- lisp/ChangeLog | 5 +++++ lisp/files.el | 27 ++++++++++++--------------- 2 files changed, 17 insertions(+), 15 deletions(-) diff --git a/lisp/ChangeLog b/lisp/ChangeLog index 4a8efcde0f5..820a54fd2fd 100644 --- a/lisp/ChangeLog +++ b/lisp/ChangeLog @@ -1,3 +1,8 @@ +2011-01-24 Stefan Monnier + + * files.el (file-name-non-special): Only change buffer-file-name after + insert-file-contents if it's `visit'ing the file (bug#7854). + 2011-01-23 Chong Yidong * dired.el (dired-revert): Doc fix (Bug#7758). diff --git a/lisp/files.el b/lisp/files.el index 92029b470ff..ee77975e38b 100644 --- a/lisp/files.el +++ b/lisp/files.el @@ -6041,8 +6041,7 @@ only these files will be asked to be saved." (substitute-in-file-name identity) ;; `add' means add "/:" to the result. (file-truename add 0) - ;; `quote' means add "/:" to buffer-file-name. - (insert-file-contents quote 0) + (insert-file-contents insert-file-contents 0) ;; `unquote-then-quote' means set buffer-file-name ;; temporarily to unquoted filename. (verify-visited-file-modtime unquote-then-quote) @@ -6073,20 +6072,18 @@ only these files will be asked to be saved." "/" (substring (car pair) 2))))) (setq file-arg-indices (cdr file-arg-indices)))) - (cond ((eq method 'identity) - (car arguments)) - ((eq method 'add) - (concat "/:" (apply operation arguments))) - ((eq method 'quote) - (unwind-protect + (case method + (identity (car arguments)) + (add (concat "/:" (apply operation arguments))) + (insert-file-contents + (let ((visit (nth 1 arguments))) + (prog1 (apply operation arguments) - (setq buffer-file-name (concat "/:" buffer-file-name)))) - ((eq method 'unquote-then-quote) - (let (res) - (setq buffer-file-name (substring buffer-file-name 2)) - (setq res (apply operation arguments)) - (setq buffer-file-name (concat "/:" buffer-file-name)) - res)) + (when (and visit buffer-file-name) + (setq buffer-file-name (concat "/:" buffer-file-name)))))) + (unquote-then-quote + (let ((buffer-file-name (substring buffer-file-name 2))) + (apply operation arguments))) (t (apply operation arguments))))) -- 2.39.5