[Emacs-diffs] master ebb1050: Small help--loaded-p fix

[Glenn Morris]

branch: master
commit ebb105054a421faff17ee11f0cbcbed87661dd11
Author: Glenn Morris <address@hidden>
Commit: Glenn Morris <address@hidden>

    Small help--loaded-p fix
    
    * lisp/help-fns.el (help--loaded-p): Handle entry in load-history
    with nil file name.  (Bug#25847)
---
 lisp/help-fns.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/help-fns.el b/lisp/help-fns.el
index 742c669..21f76e1 100644
--- a/lisp/help-fns.el
+++ b/lisp/help-fns.el
@@ -73,7 +73,7 @@ The functions will receive the function name as argument.")
       (let* ((re (load-history-regexp file))
              (done nil))
         (dolist (x load-history)
-          (if (string-match-p re (car x)) (setq done t)))
+          (and (car x) (string-match-p re (car x)) (setq done t)))
         done)))
 
 (defun help--load-prefixes (prefixes)