1 files changed, 3 insertions, 2 deletions

diff --git a/src/w32term.c b/src/w32term.c
index 6dae118108e..281ce3c663a 100644
--- a/src/w32term.c
+++ b/src/w32term.c
@@ -776,12 +776,13 @@ w32_buffer_flipping_unblocked_hook (struct frame *f)
 
 /* Flip buffers on F if drawing has happened.  This function is not
    called to flush the display connection of a frame (which doesn't
-   exist on MS Windows), but also called in some situations in
+   exist on MS Windows), but is called in some situations in
    minibuf.c to make the contents of the back buffer visible.  */
 void
 w32_flip_buffers_if_dirty (struct frame *f)
 {
-  if (FRAME_OUTPUT_DATA (f)->paint_buffer
+  if (FRAME_W32_P (f)   /* do nothing in TTY frames */
+      && FRAME_OUTPUT_DATA (f)->paint_buffer
       && FRAME_OUTPUT_DATA (f)->paint_buffer_dirty
       && !f->garbaged && !buffer_flipping_blocked_p ())
     w32_show_back_buffer (f);