1 files changed, 5 insertions, 3 deletions

diff --git a/src/window.c b/src/window.c
index 7419239752a..0192aa4edf6 100644
--- a/src/window.c
+++ b/src/window.c
@@ -281,6 +281,7 @@ make_window ()
   p->fringes_outside_margins = Qnil;
   p->scroll_bar_width = Qnil;
   p->vertical_scroll_bar_type = Qt;
+  p->overlay_arrow_bitmap = 0;
 
   Vwindow_list = Qnil;
   return val;
@@ -3269,9 +3270,10 @@ Returns the window displaying BUFFER.
 If `display-buffer-reuse-frames' is non-nil, and another frame is currently
 displaying BUFFER, then simply raise that frame.
 
-The variables `special-display-buffer-names', `special-display-regexps',
-`same-window-buffer-names', and `same-window-regexps' customize how certain
-buffer names are handled.
+The variables `special-display-buffer-names',
+`special-display-regexps', `same-window-buffer-names', and
+`same-window-regexps' customize how certain buffer names are handled.
+The latter two take effect only if NOT-THIS-WINDOW is t.
 
 If optional argument FRAME is `visible', search all visible frames.
 If FRAME is 0, search all visible and iconified frames.