From 3700ccbfc8a781dda34f9ba3710a467e3e2c1102 Mon Sep 17 00:00:00 2001
From: Armin Novak <armin.novak@thincast.com>
Date: Mon, 10 Jan 2022 09:49:25 +0100
Subject: [PATCH] Fixed #7520: remove trailing '\0' from clipboard data

---
 client/Wayland/wlf_cliprdr.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/client/Wayland/wlf_cliprdr.c b/client/Wayland/wlf_cliprdr.c
index fe7dba3ff..d368e1e85 100644
--- a/client/Wayland/wlf_cliprdr.c
+++ b/client/Wayland/wlf_cliprdr.c
@@ -723,8 +723,10 @@ wlf_cliprdr_server_format_data_response(CliprdrClientContext* context,
 			if (cnv < 0)
 				return ERROR_INTERNAL_ERROR;
 
-			size = (UINT32)cnv;
 			data = cdata;
+			size = 0;
+			if (cnv > 0)
+				size = (UINT32)strnlen(data, (size_t)cnv);
 			break;
 
 		default: