editor/format: fix format-all-probe check

Returns '(nil nil) when there is no formatter for the current mode. This
is truthy, so we needed a better check.
This commit is contained in:
Henrik Lissner 2018-08-28 13:33:48 +02:00
parent e866fc46aa
commit ed0cbc1323
No known key found for this signature in database
GPG key ID: 5F6C0EA160557395

View file

@ -26,7 +26,7 @@ This is controlled by `+format-on-save-enabled-modes'."
(memq major-mode (cdr +format-on-save-enabled-modes)))
((not (memq major-mode +format-on-save-enabled-modes))))
(not (require 'format-all nil t))
(not (format-all-probe)))
(equal (format-all-probe) (list nil nil)))
(add-hook 'before-save-hook #'+format|buffer nil t)))
(when (featurep! +onsave)