1 files changed, 4 insertions, 2 deletions

diff --git a/lisp/progmodes/python.el b/lisp/progmodes/python.el
index 04542cdff3d..4984c9908bf 100644
--- a/lisp/progmodes/python.el
+++ b/lisp/progmodes/python.el
@@ -1,6 +1,6 @@
 ;;; python.el --- Python's flying circus support for Emacs -*- lexical-binding: t -*-
 
-;; Copyright (C) 2003-2015 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2016 Free Software Foundation, Inc.
 
 ;; Author: Fabián E. Gallina <fgallina@gnu.org>
 ;; URL: https://github.com/fgallina/python.el
@@ -3569,7 +3569,9 @@ using that one instead of current buffer's process."
               (forward-char (length (match-string-no-properties 0)))
               (point))))
          (end (point))
-         (prompt-boundaries (python-util-comint-last-prompt))
+         (prompt-boundaries
+          (with-current-buffer (process-buffer process)
+            (python-util-comint-last-prompt)))
          (prompt
           (with-current-buffer (process-buffer process)
             (when prompt-boundaries