- (mapcar (lambda (item)
- (cond
- ((consp (cdr item))
- (imenu--truncate-items (cdr item)))
- ;; truncate if necessary
- ((and (numberp imenu-max-item-length)
- (> (length (car item)) imenu-max-item-length))
- (setcar item (substring (car item) 0 imenu-max-item-length)))))
- menulist))
-
+ (mapc (lambda (item)
+ ;; truncate if necessary
+ (when (and (numberp imenu-max-item-length)
+ (> (length (car item)) imenu-max-item-length))
+ (setcar item (substring (car item) 0 imenu-max-item-length)))
+ (when (imenu--subalist-p item)
+ (imenu--truncate-items (cdr item))))
+ menulist))