(update_window): Don't set changed_p when mode/header

line is updated.

diff --git a/src/dispnew.c b/src/dispnew.c
index c0acc738c783f38837122fdd9e9ae0a98b0e3f97..da5e9c6e3986aafda51a50ea2f8349bac1ed4e35 100644 (file)
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -4156,7 +4156,6 @@ update_window (w, force_p)
          update_window_line (w, MATRIX_ROW_VPOS (mode_line_row,
                                                  desired_matrix),
                              &mouse_face_overwritten_p);
-         changed_p = 1;
        }
 
       /* Find first enabled row.  Optimizations in redisplay_internal
@@ -4226,7 +4225,6 @@ update_window (w, force_p)
        {
          header_line_row->y = 0;
          update_window_line (w, 0, &mouse_face_overwritten_p);
-         changed_p = 1;
        }
 
       /* Fix the appearance of overlapping/overlapped rows.  */