(hack-one-local-variable): Test for risky-local-variable property.

Put such properties on some variables, including minor-mode-map-alist.

1 files changed, 7 insertions, 1 deletions

diff --git a/lisp/files.el b/lisp/files.el
index dc5d11e3229..0cd4a955403 100644
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -1101,6 +1101,12 @@ If `enable-local-variables' is nil, this function does not check for a
   '(enable-local-eval)
   "Variables to be ignored in a file's local variable spec.")
 
+;; Get confirmation before setting these variables as locals in a file.
+(put 'eval 'risky-local-variable t)
+(put 'file-name-handler-alist 'risky-local-variable t)
+(put 'minor-mode-map-alist 'risky-local-variable t)
+(put 'after-load-alist 'risky-local-variable t)
+            
 ;; "Set" one variable in a local variables spec.
 ;; A few variable names are treated specially.
 (defun hack-one-local-variable (var val)
@@ -1111,7 +1117,7 @@ If `enable-local-variables' is nil, this function does not check for a
          nil)
         ;; "Setting" eval means either eval it or do nothing.
         ;; Likewise for setting hook variables.
-        ((or (memq var '(eval file-name-handler-alist after-load-alist))
+        ((or (get var 'risky-local-variable)
              (string-match "-hooks?$\\|-functions?$\\|-forms?$"
                            (symbol-name var)))
          (if (and (not (string= (user-login-name) "root"))