From: Po Lu <luangruo@yahoo.com>
Date: Sat, 9 Jul 2022 01:16:05 +0000 (+0000)
Subject: Fix redisplay after running selection hook on Haiku
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Fix redisplay after running selection hook on Haiku

* src/haikuselect.c (haiku_handle_selection_clear): Call
redisplay_preserve_echo_area.
---

diff --git a/src/haikuselect.c b/src/haikuselect.c
index 999a0f5ac29..03aba1f9baa 100644
--- a/src/haikuselect.c
+++ b/src/haikuselect.c
@@ -1026,6 +1026,10 @@ haiku_handle_selection_clear (struct input_event *ie)
 {
   CALLN (Frun_hook_with_args,
 	 Qhaiku_lost_selection_functions, ie->arg);
+
+  /* This is required for redisplay to happen if something changed the
+     display inside the selection loss functions.  */
+  redisplay_preserve_echo_area (20);
 }
 
 void