(resize_mini_window): Don't report changed window

height if it actually hasn't changed.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/xdisp.c b/src/xdisp.c
index 5ad0cef63db..d3f20c0b0f6 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -5507,13 +5507,14 @@ resize_mini_window (w, exact_p)
           || BEGV == ZV)
         {
           Lisp_Object old_selected_window;
+          int old_height = XFASTINT (w->height);
               
           freeze_window_starts (f, height > XFASTINT (w->height));
           old_selected_window = selected_window;
           XSETWINDOW (selected_window, w);
           change_window_height (height - XFASTINT (w->height), 0);
           selected_window = old_selected_window;
-          window_height_changed_p = 1;
+          window_height_changed_p = XFASTINT (w->height) != old_height;
         }
     }