1 files changed, 18 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 034926f1fae..a090e02e74a 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,21 @@
+2013-08-07  Dmitry Antipov  <dmantipov@yandex.ru>
+
+        Be more careful if selected window shows the buffer other than current,
+        use window_outdated only if this is not so.  This change should also
+        address some weird issues discussed in Bug#13012.
+        * window.h (window_outdated): New prototype.
+        * window.c (window_outdated): Now here.  Convert from static and
+        always assume window's buffer.
+        (Fwindow_end, Fwindow_line_height): Use it.
+        * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
+        and always assume window's buffer.
+        (redisplay_window): Adjust user.
+        (redisplay_internal): Call to reconsider_clip_change once and
+        check whether mode line should be updated only if selected window
+        shows current buffer.
+        (run_window_scroll_functions): Use eassert for debugging check.
+        (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
+
 2013-08-06  Dmitry Antipov  <dmantipov@yandex.ru>
 
         * window.c (window_scroll, window_scroll_pixel_based)