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humitos/risky.el

Created August 28, 2017 03:30
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risky.el
;; Reproduction of
;; https://stackoverflow.com/questions/45907854/browse-url-generic-program-as-a-safe-local-variable-values
(custom-set-variables
'(safe-local-variable-values
(quote
(
(browse-url-generic-program "firefox")
(browse-url-generic-program "google-chrome")
))))
;; https://github.com/emacs-mirror/emacs/blob/master/lisp/files.el#L3606
(risky-local-variable-p 'browse-url-generic-program) ;; --> 18 (#o22, #x12, ?\C-r)
;; https://github.com/emacs-mirror/emacs/blob/master/lisp/files.el#L3590
(safe-local-variable-p 'browse-url-generic-program "firefox") ;; --> nil
;; https://github.com/emacs-mirror/emacs/blob/master/lisp/files.el#L3599
(member (cons 'browse-url-generic-program "firefox") safe-local-variable-values) ;; --> nil
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