From 792bb9b65504a70f3678409bba1a1c144b794a9d Mon Sep 17 00:00:00 2001
From: Kyle Meyer <kyle@kyleam.com>
Date: Sun, 19 Jun 2016 14:11:25 -0400
Subject: [PATCH] org-set-effort: Fix void variable error

* lisp/org.el (org-set-effort): Check if org-clock-current-task is
  defined because org-clock.el may not be loaded yet.
---
 lisp/org.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/org.el b/lisp/org.el
index 8ab667a60..0865bbb89 100644
--- a/lisp/org.el
+++ b/lisp/org.el
@@ -15711,7 +15711,7 @@ When INCREMENT is non-nil, set the property to the next allowed value."
      '((effort . identity)
        (effort-minutes . org-duration-string-to-minutes))
      val)
-    (when (string= heading org-clock-current-task)
+    (when (string= heading (org-bound-and-true-p org-clock-current-task))
       (setq org-clock-effort (get-text-property (point-at-bol) 'effort))
       (org-clock-update-mode-line))
     (message "%s is now %s" prop val)))