From b74f21ce66ff9d41d16a7d344a4f795aa2dd4297 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Mon, 4 Oct 2010 14:06:05 +0200
Subject: spicec-x11: protect against recursive incr properties

---
 client/x11/platform.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'client/x11')

diff --git a/client/x11/platform.cpp b/client/x11/platform.cpp
index c6b2d7de..c1c2a5a3 100644
--- a/client/x11/platform.cpp
+++ b/client/x11/platform.cpp
@@ -2373,6 +2373,10 @@ static int get_selection(XEvent &event, Atom type, Atom prop, int format,
 
     if (!incr) {
         if (type_ret == incr_atom) {
+            if (waiting_for_property_notify) {
+                LOG_WARN("received an incr property notify while still reading another incr property");
+                goto exit;
+            }
             XSelectInput(x_display, platform_win, PropertyChangeMask);
             XDeleteProperty(x_display, platform_win, prop);
             XFlush(x_display);
-- 
cgit