(shell-command-filter): If point was at end, leave it at end.

1 files changed, 4 insertions, 2 deletions

diff --git a/lisp/simple.el b/lisp/simple.el
index aec30025f35..f8f676e59b0 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -732,13 +732,15 @@ This cannot be done asynchronously."
     (unwind-protect
         (progn
           (set-buffer buffer)
-          (setq opoint (point))
+          (or (= (point) (point-max))
+              (setq opoint (point)))
           (goto-char (point-max))
           (insert-before-markers string))
       ;; insert-before-markers moved this marker: set it back.
       (set-window-start window pos)
       ;; Finish our save-excursion.
-      (goto-char opoint)
+      (if opoint
+          (goto-char opoint))
       (set-buffer obuf))))
 
 (defun shell-command-on-region (start end command &optional flag interactive)