Don't forget setting the top frame if not switching root frames

* src/frame.c (do_switch_frame): Make sure to set top frame in all
cases.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/frame.c b/src/frame.c
index 258bf08788f..c77b016b709 100644
--- a/src/frame.c
+++ b/src/frame.c
@@ -1808,6 +1808,11 @@ do_switch_frame (Lisp_Object frame, int track, int for_deletion, Lisp_Object nor
                 FrameRows (tty) = FRAME_TOTAL_LINES (f);
             }
         }
+      else
+        {
+          SET_FRAME_VISIBLE (f, true);
+          tty->top_frame = frame;
+        }
     }
 
   sf->select_mini_window_flag = MINI_WINDOW_P (XWINDOW (sf->selected_window));