From 3eb4d23a7cdee6f763b5be4947f70a1040c25424 Mon Sep 17 00:00:00 2001
From: Alan Mackenzie <acm@muc.de>
Date: Mon, 16 Mar 2015 14:48:09 +0000
Subject: [PATCH 1/1] Make Edebug work with Follow Mode.

* emacs-lisp/edebug.el (edebug--display-1): Remove call to
edebug-adjust-window.
(edebug--recursive-edit): Don't bind pre/post-command-hooks to nil
over the recursive edit.
(edebug-adjust-window): Remove.
---
 lisp/ChangeLog            | 10 ++++++++++
 lisp/emacs-lisp/edebug.el | 34 ----------------------------------
 2 files changed, 10 insertions(+), 34 deletions(-)

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 747a1d6c65..c6fab7fba3 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,13 @@
+2015-03-16  Alan Mackenzie  <acm@muc.de>
+
+	Make Edebug work with Follow Mode.
+
+	* emacs-lisp/edebug.el (edebug--display-1): Remove call to
+	edebug-adjust-window.
+	(edebug--recursive-edit): Don't bind pre/post-command-hooks to nil
+	over the recursive edit.
+	(edebug-adjust-window): Remove.
+
 2015-03-15  Michael Albinus  <michael.albinus@gmx.de>
 
 	* net/tramp-adb.el:
diff --git a/lisp/emacs-lisp/edebug.el b/lisp/emacs-lisp/edebug.el
index 10918775f4..333f02842f 100644
--- a/lisp/emacs-lisp/edebug.el
+++ b/lisp/emacs-lisp/edebug.el
@@ -2446,9 +2446,6 @@ MSG is printed after `::::} '."
                               edebug-function)
                 ))
 
-	  (setcdr edebug-window-data
-		  (edebug-adjust-window (cdr edebug-window-data)))
-
 	  ;; Test if there is input, not including keyboard macros.
 	  (if (input-pending-p)
 	      (progn
@@ -2677,12 +2674,6 @@ MSG is printed after `::::} '."
 	      (defining-kbd-macro
 		(if edebug-continue-kbd-macro defining-kbd-macro))
 
-	      ;; Disable command hooks.  This is essential when
-	      ;; a hook function is instrumented - to avoid infinite loop.
-	      ;; This may be more than we need, however.
-	      (pre-command-hook nil)
-	      (post-command-hook nil)
-
 	      ;; others??
 	      )
 
@@ -2722,31 +2713,6 @@ MSG is printed after `::::} '."
 
 ;;; Display related functions
 
-(defun edebug-adjust-window (old-start)
-  ;; If pos is not visible, adjust current window to fit following context.
-  ;; (message "window: %s old-start: %s window-start: %s pos: %s"
-  ;;          (selected-window) old-start (window-start) (point)) (sit-for 5)
-  (if (not (pos-visible-in-window-p))
-      (progn
-	;; First try old-start
-	(if old-start
-	    (set-window-start (selected-window) old-start))
-	(if (not (pos-visible-in-window-p))
-	    (progn
-	;; (message "resetting window start") (sit-for 2)
-	(set-window-start
-	 (selected-window)
-	 (save-excursion
-	   (forward-line
-	    (if (< (point) (window-start)) -1	; one line before if in back
-	      (- (/ (window-height) 2)) ; center the line moving forward
-	      ))
-	   (beginning-of-line)
-	   (point)))))))
-  (window-start))
-
-
-
 (defconst edebug-arrow-alist
   '((Continue-fast . "=")
     (Trace-fast . "-")
-- 
2.39.2