Commit cfb54897 authored by Juri Linkov's avatar Juri Linkov
Browse files

Fix regression from 23.1 to allow multiple modes in Local Variables.

* files.el (hack-local-variables-filter): While ignoring duplicates,
don't take `mode' into account.
(hack-local-variables-filter, hack-dir-local-variables): Don't
remove duplicate `mode' from local-variables-alist (like `eval').
parent ad974e9e
2009-12-17 Juri Linkov <juri@jurta.org>
Fix regression from 23.1 to allow multiple modes in Local Variables.
* files.el (hack-local-variables-filter): While ignoring duplicates,
don't take `mode' into account.
(hack-local-variables-filter, hack-dir-local-variables): Don't
remove duplicate `mode' from local-variables-alist (like `eval').
2009-12-17 Juri Linkov <juri@jurta.org>
Make `dired-diff' more safe. (Bug#5225)
......
......@@ -2978,8 +2978,8 @@ DIR-NAME is a directory name if these settings come from
(or (eq enable-local-eval t)
(hack-one-local-variable-eval-safep (eval (quote val)))
(push elt unsafe-vars))))
;; Ignore duplicates in the present list.
((assq var all-vars) nil)
;; Ignore duplicates (except `mode') in the present list.
((and (assq var all-vars) (not (eq var 'mode))) nil)
;; Accept known-safe variables.
((or (memq var '(mode unibyte coding))
(safe-local-variable-p var val))
......@@ -2999,7 +2999,7 @@ DIR-NAME is a directory name if these settings come from
(hack-local-variables-confirm all-vars unsafe-vars
risky-vars dir-name))
(dolist (elt all-vars)
(unless (eq (car elt) 'eval)
(unless (memq (car elt) '(eval mode))
(unless dir-name
(setq dir-local-variables-alist
(assq-delete-all (car elt) dir-local-variables-alist)))
......@@ -3427,7 +3427,7 @@ and `file-local-variables-alist', without applying them."
(dir-locals-get-class-variables class) dir-name nil)))
(when variables
(dolist (elt variables)
(unless (eq (car elt) 'eval)
(unless (memq (car elt) '(eval mode))
(setq dir-local-variables-alist
(assq-delete-all (car elt) dir-local-variables-alist)))
(push elt dir-local-variables-alist))
......
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