From d8706714beafaf9cd2383cc39a6a8374bc6ea48e Mon Sep 17 00:00:00 2001
From: Ivan Sorokin <unxed@mail.ru>
Date: Fri, 6 Jan 2023 15:09:04 +0300
Subject: [PATCH] workaround for clients that do not flush clipboard before
 setting it

---
 0.76b_My_PuTTY/terminal/terminal.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/0.76b_My_PuTTY/terminal/terminal.c b/0.76b_My_PuTTY/terminal/terminal.c
index f33e77c..3b9ee7b 100644
--- a/0.76b_My_PuTTY/terminal/terminal.c
+++ b/0.76b_My_PuTTY/terminal/terminal.c
@@ -3559,6 +3559,10 @@ static void do_osc(Terminal *term)
 
                                             if (OpenClipboard(NULL)) {
 
+                                                // some clients don't flush the buffer before setting data,
+                                                // so we'll do that here just in case
+                                                EmptyClipboard();
+
                                                 if (!SetClipboardData(fmt, (HANDLE)hData)) {
                                                     GlobalFree(hData);
                                                 } else {