diff options
Diffstat (limited to 'lisp/files.el')
| -rw-r--r-- | lisp/files.el | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/lisp/files.el b/lisp/files.el index 6a893d958d..33ae2b3c94 100644 --- a/lisp/files.el +++ b/lisp/files.el @@ -1617,6 +1617,7 @@ in that case, this function acts as if `enable-local-variables' were t." ;; and after the .scm.[0-9] and CVS' <file>.<rev> patterns too. ("\\.[1-9]\\'" . nroff-mode) ("\\.g\\'" . antlr-mode) + ("\\.ses\\'" . ses-mode) ("\\.in\\'" nil t))) "Alist of filename patterns vs corresponding major mode functions. Each element looks like (REGEXP . FUNCTION) or (REGEXP FUNCTION NON-NIL). @@ -2010,6 +2011,7 @@ is specified, returning t if it is specified." (put 'ignored-local-variables 'risky-local-variable t) (put 'eval 'risky-local-variable t) (put 'file-name-handler-alist 'risky-local-variable t) +(put 'inhibit-quit 'risky-local-variable t) (put 'minor-mode-alist 'risky-local-variable t) (put 'minor-mode-map-alist 'risky-local-variable t) (put 'minor-mode-overriding-map-alist 'risky-local-variable t) @@ -2058,6 +2060,14 @@ is specified, returning t if it is specified." ;; This one is safe because the user gets to check it before it is used. (put 'compile-command 'safe-local-variable t) +(defun risky-local-variable-p (sym) + "Returns non-nil if SYM could be dangerous as a file-local variable." + (or (memq sym ignored-local-variables) + (get sym 'risky-local-variable) + (and (string-match "-hooks?$\\|-functions?$\\|-forms?$\\|-program$\\|-command$\\|-predicate$\\|font-lock-keywords$\\|font-lock-keywords-[0-9]+$\\|font-lock-syntactic-keywords$\\|-frame-alist$\\|-mode-alist$\\|-map$\\|-map-alist$" + (symbol-name sym)) + (not (get sym 'safe-local-variable))))) + (defcustom safe-local-eval-forms nil "*Expressions that are considered \"safe\" in an `eval:' local variable. Add expressions to this list if you want Emacs to evaluate them, when @@ -2122,15 +2132,9 @@ is considered risky." ((eq var 'coding) ;; We have already handled coding: tag in set-auto-coding. nil) - ((memq var ignored-local-variables) - nil) ;; "Setting" eval means either eval it or do nothing. ;; Likewise for setting hook variables. - ((or (get var 'risky-local-variable) - (and - (string-match "-hooks?$\\|-functions?$\\|-forms?$\\|-program$\\|-command$\\|-predicate$\\|font-lock-keywords$\\|font-lock-keywords-[0-9]+$\\|font-lock-syntactic-keywords$\\|-frame-alist$\\|-mode-alist$\\|-map$\\|-map-alist$" - (symbol-name var)) - (not (get var 'safe-local-variable)))) + ((risky-local-variable-p var) ;; Permit evalling a put of a harmless property. ;; if the args do nothing tricky. (if (or (and (eq var 'eval) |