Avoid infloop in 'recenter'

* src/window.c (Frecenter): Avoid infinite loop in the minibuffer
under 'fido-vertical-mode'.  (Bug#56765)

diff --git a/src/window.c b/src/window.c
index 0cf6373e0b074cbb0c728715d36e3a2056b3a11d..2576b66a181a3c82568117fa162dc87e059f0316 100644 (file)
--- a/src/window.c
+++ b/src/window.c
@@ -6631,7 +6631,7 @@ and redisplay normally--don't erase and redraw the frame.  */)
             considered to be part of the visible height of the line.
          */
          h += extra_line_spacing;
-         while (-it.current_y > h)
+         while (-it.current_y > h && it.what != IT_EOB)
            move_it_by_lines (&it, 1);
 
          charpos = IT_CHARPOS (it);