[Emacs-diffs] emacs-24 17ad6f8 1/2: Fix problems caused by calling 'recenter' in auto-revert (Bug#20122)

[Eli Zaretskii]

branch: emacs-24
commit 17ad6f839e1c435ea944a0cda0b682687f194c7a
Author: Mario Lang <address@hidden>
Commit: Eli Zaretskii <address@hidden>

    Fix problems caused by calling 'recenter' in auto-revert  (Bug#20122)
    
     lisp/emacs-lisp/tabulated-list.el (tabulated-list-print): Only call
     `recenter' if `current-buffer' is equal to `window-buffer'.
    
    (cherry picked from commit 4a8160204325c4b955647fe9e0a944c1f8c705dd)
---
 lisp/ChangeLog                    |    5 +++++
 lisp/emacs-lisp/tabulated-list.el |    3 ++-
 2 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 5c72fbd..301c52d 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2014-06-06  Mario Lang  <address@hidden>
+
+       * emacs-lisp/tabulated-list.el (tabulated-list-print): Only call
+       `recenter' if `current-buffer' is equal to `window-buffer'.
+
 2015-03-20  Dmitry Gutov  <address@hidden>
 
        * progmodes/ruby-mode.el (ruby-syntax-before-regexp-re): Detect
diff --git a/lisp/emacs-lisp/tabulated-list.el 
b/lisp/emacs-lisp/tabulated-list.el
index 933567d..15a0914 100644
--- a/lisp/emacs-lisp/tabulated-list.el
+++ b/lisp/emacs-lisp/tabulated-list.el
@@ -323,7 +323,8 @@ to the entry with the same ID element as the current line."
     (if saved-pt
        (progn (goto-char saved-pt)
               (move-to-column saved-col)
-              (recenter))
+              (when (eq (window-buffer) (current-buffer))
+                (recenter)))
       (goto-char (point-min)))))
 
 (defun tabulated-list-print-entry (id cols)