From e04ad71ca2cbf2f4dfbce35526dd640efe87975e Mon Sep 17 00:00:00 2001
From: Pierre Ossman <ossman@cendio.se>
Date: Thu, 12 Oct 2017 17:07:15 +0200
Subject: [PATCH] Add debug trace when the clipboard changes

---
 unix/xserver/hw/vnc/vncSelection.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/unix/xserver/hw/vnc/vncSelection.c b/unix/xserver/hw/vnc/vncSelection.c
index 02a1cd1e..51dfd9c6 100644
--- a/unix/xserver/hw/vnc/vncSelection.c
+++ b/unix/xserver/hw/vnc/vncSelection.c
@@ -509,6 +509,9 @@ static void vncSelectionCallback(CallbackListPtr *callbacks,
   if (info->client == serverClient)
     return;
 
+  LOG_DEBUG("Selection owner change for %s",
+            NameForAtom(info->selection->selection));
+
   if ((info->selection->selection != xaPRIMARY) &&
       (info->selection->selection != xaCLIPBOARD))
     return;
-- 
2.39.5