master 1044338ae7: Fix display of minibuffer prompts in some circumstances on Haiku

[Po Lu]

branch: master
commit 1044338ae7537e4516e426c4090c2b6414a9b787
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Fix display of minibuffer prompts in some circumstances on Haiku
    
    * src/haikuterm.c (haiku_flush): Always flip buffers as long as
    buffer flipping is not blocked.
---
 src/haikuterm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/haikuterm.c b/src/haikuterm.c
index 413eedd668..d3168129ce 100644
--- a/src/haikuterm.c
+++ b/src/haikuterm.c
@@ -2514,7 +2514,7 @@ haiku_flush (struct frame *f)
 {
   /* This is needed for tooltip frames to work properly with double
      buffering.  */
-  if (FRAME_DIRTY_P (f) && FRAME_TOOLTIP_P (f))
+  if (FRAME_DIRTY_P (f) && !buffer_flipping_blocked_p ())
     haiku_flip_buffers (f);
 
   if (FRAME_VISIBLE_P (f) && !FRAME_TOOLTIP_P (f))