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fix error on mode-line evaluation when a window has no number

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deb0ch 2016-12-26 19:51:26 +01:00
parent 4970e27a18
commit 430d24dd29
1 changed files with 2 additions and 3 deletions
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5
winum.el
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@ -39,8 +39,6 @@
;;
;;; Code:
;;
;; FIXME: Error during redisplay: (eval (winum-get-number-string)) signaled
;; (wrong-type-argument numberp nil) when opening a helm buffer.
;; FIXME: when `winum-scope' is changed from frame-local to non-local in
;; customize, the mode-line is messed up until next `winum-update'.
;; FIXME: The mode-line's window number is not always up to date in all frames.
@ -323,7 +321,8 @@ PREFIX must be a key sequence, like the ones returned by `kbd'."
WINDOW: if specified, the window of which we want to know the number.
If not specified, the number of the currently selected window is
returned."
(let ((s (int-to-string (winum-get-number window))))
(let* ((n (winum-get-number window))
(s (when (numberp n) (int-to-string n))))
(propertize s 'face 'winum-face)))
;;;###autoload