In debug restore assignment to debugger-old-buffer.

* emacs-lisp/debug.el (debug): Restore assignment to
debugger-old-buffer removed on 2012-09-08.

2 files changed, 6 insertions, 0 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index b2e0e7b1d49..932bc4342c1 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2012-09-20  Martin Rudalics  <rudalics@gmx.at>
+
+        * emacs-lisp/debug.el (debug): Restore assignment to
+        debugger-old-buffer removed on 2012-09-08.
+
 2012-09-20  Juri Linkov  <juri@jurta.org>
 
         * dired-aux.el (dired-diff): Remove (require 'diff) since
diff --git a/lisp/emacs-lisp/debug.el b/lisp/emacs-lisp/debug.el
index e002dbabe49..6fd52d67b90 100644
--- a/lisp/emacs-lisp/debug.el
+++ b/lisp/emacs-lisp/debug.el
@@ -166,6 +166,7 @@ first will be printed into the backtrace buffer."
                (with-current-buffer (get-buffer "*Backtrace*")
                  (list major-mode (buffer-string)))))
           (debugger-buffer (get-buffer-create "*Backtrace*"))
+          (debugger-old-buffer (current-buffer))
           (debugger-window nil)
           (debugger-step-after-exit nil)
           (debugger-will-be-back nil)