Github/emacs
2
0
Fork 1
mirror of git://git.sv.gnu.org/emacs.git synced 2026-02-16 17:24:23 +00:00
Code Issues Projects Releases Packages Wiki Activity

Avoid errors in forms-mode when default major mode is text

Browse source 
* lisp/forms.el (forms-mode): Bind
change-major-mode-with-file-name to nil when calling
set-visited-file-name.  (Bug#22982)
This commit is contained in:
Eli Zaretskii 2016-03-12 13:05:49 +02:00
parent 48196164aa
commit 06aad394ab
1 changed files with 8 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
lisp/forms.el
View file

@ -589,7 +589,14 @@ Commands: Equivalent keys in read-only mode:
(make-local-variable 'forms--dynamic-text)
;; Prevent accidental overwrite of the control file and auto-save.
(set-visited-file-name nil)
;; We bind change-major-mode-with-file-name to nil to prevent
;; set-visited-file-name from calling set-auto-mode, which
;; might kill all local variables and set forms-file nil,
;; which will then barf in find-file-noselect below. This can
;; hapen when the user sets the default major mode that is
;; different from the Fundamental mode.
(let (change-major-mode-with-file-name)
(set-visited-file-name nil))
;; Prepare this buffer for further processing.
(setq buffer-read-only nil)