In Fset_window_configuration install revison of reverted fix.

* window.c (Fset_window_configuration): Install revision of reverted
fix.

2 files changed, 17 insertions, 1 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 4bde0cf1df8..2521ddc4144 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,7 +1,8 @@
 2012-08-28  Martin Rudalics  <rudalics@gmx.at>
 
         * window.c (Fset_window_configuration): Remove handling of
-        auto-buffer-name window parameter.
+        auto-buffer-name window parameter.  Install revision of reverted
+        fix.
 
 2012-08-28  Dmitry Antipov  <dmantipov@yandex.ru>
 
diff --git a/src/window.c b/src/window.c
index 070cc2397e6..38124cb13a9 100644
--- a/src/window.c
+++ b/src/window.c
@@ -5615,6 +5615,21 @@ the return value is nil.  Otherwise the value is t.  */)
       int previous_frame_menu_bar_lines = FRAME_MENU_BAR_LINES (f);
       int previous_frame_tool_bar_lines = FRAME_TOOL_BAR_LINES (f);
 
+      /* Don't do this within the main loop below: This may call Lisp
+         code and is thus potentially unsafe while input is blocked.  */
+      for (k = 0; k < saved_windows->header.size; k++)
+        {
+          p = SAVED_WINDOW_N (saved_windows, k);
+          window = p->window;
+          w = XWINDOW (window);
+          if (!NILP (w->buffer)
+              && !EQ (w->buffer, p->buffer)
+              && !NILP (BVAR (XBUFFER (p->buffer), name)))
+            /* If a window we restore gets another buffer, record the
+               window's old buffer.  */
+            call1 (Qrecord_window_buffer, window);
+        }
+
       /* The mouse highlighting code could get screwed up
          if it runs during this.  */
       BLOCK_INPUT;