1 files changed, 7 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c b/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
index ea1e4192e..7f3dec05e 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c
@@ -458,6 +458,13 @@ Bool nxagentValidServerTargets(Atom target)
     #endif
     return False;
   }
+  else if (target == serverTIMESTAMP)
+  {
+    #ifdef DEBUG
+    fprintf(stderr, "%s: special target [TIMESTAMP].\n", __func__);
+    #endif
+    return False;
+  }
 
   #ifdef DEBUG
   fprintf(stderr, "%s: invalid target [%u].\n", __func__, target);