1 files changed, 1 insertions, 0 deletions

diff --git a/src/window.c b/src/window.c
index 631ea058e90..bdc0c6c1bc0 100644
--- a/src/window.c
+++ b/src/window.c
@@ -2439,6 +2439,7 @@ BUFFER can be a buffer or buffer name.")
   register Lisp_Object tem;
   register struct window *w = decode_window (window);
 
+  XSETWINDOW (window, w);
   buffer = Fget_buffer (buffer);
   CHECK_BUFFER (buffer, 1);