---
Hi all,
I found that emms-mode-line-playlist-current has a bug when dealing with
track descriptions containing characters with a > 1 width.
Consider this track description:
(let ((foo "Hiroyuki Sawano - 澤野弘之 - KILL la KILL ORIGINAL SOUND TRACK -
Kiる厭KiLL"))
(string-width foo) ;=>75
(length foo)) ;=>69
It takes 75 columns to display due to the kanji. Yet when concatenating
the string for display, we use character count, not width count.
(seq-subseq track-desc 0 emms-mode-line-length-limit) ;limit=70 by default
;=> args-out-of-range as our string is only 69 characters long
emms-mode-line.el | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/emms-mode-line.el b/emms-mode-line.el
index 7773f8f..a843a12 100644
--- a/emms-mode-line.el
+++ b/emms-mode-line.el
@@ -64,9 +64,7 @@
(format emms-mode-line-format
(if (< (string-width track-desc) emms-mode-line-length-limit)
track-desc
- (concat
- (seq-subseq track-desc 0 emms-mode-line-length-limit)
- "...")))))
+ (truncate-string-to-width track-desc emms-mode-line-length-limit
0 nil t)))))
(define-obsolete-variable-alias 'emms-mode-line-active-p
--
2.47.1
