Function: ediff-get-session-activity-marker

ediff-get-session-activity-marker is a byte-compiled function defined in ediff-mult.el.gz.

Signature

(ediff-get-session-activity-marker SESSION)

Source Code

;; Defined in /usr/src/emacs/lisp/vc/ediff-mult.el.gz
;; The activity marker is either or + (active session, i.e., ediff is currently
;; run in it), or - (finished session, i.e., we've ran ediff in it and then
;; exited).  Return nil, if session is neither active nor finished
(defun ediff-get-session-activity-marker (session)
  (let ((session-buf (ediff-get-session-buffer session)))
    (cond ((null session-buf) nil) ; virgin session
	  ((ediff-buffer-live-p session-buf) ?+) ;active session
	  (t ?-))))