1 files changed, 5 insertions, 2 deletions

diff --git a/lisp/calendar/calendar.el b/lisp/calendar/calendar.el
index 33e3e0a98dd..4ad4d406f4d 100644
--- a/lisp/calendar/calendar.el
+++ b/lisp/calendar/calendar.el
@@ -1798,8 +1798,11 @@ Or, for optional MON, YR."
     (calendar-cursor-to-visible-date
      (if today-visible today (list displayed-month 1 displayed-year)))
     (set-buffer-modified-p nil)
-    (unless (or (one-window-p t)
-                (/= (frame-width) (window-width)))
+    (if (or (one-window-p t) (/= (frame-width) (window-width)))
+        ;; Don't mess with the window size, but ensure that the first
+        ;; line is fully visible
+        (set-window-vscroll nil 0)
+      ;; Adjust the window to exactly fit the displayed calendar
       (fit-window-to-buffer))
     (sit-for 0)
     (and mark-holidays-in-calendar