[xfce4-notifyd] Add missing patch

[Christoph Wickert]

commit 3cc4b670cad89e38a5835211eac66fc3c92b650e
Author: Christoph Wickert 
Date:   Fri Jul 1 00:44:05 2011 +0200

Add missing patch

...2.1-Fix-race-with-window-becoming-invalid.patch |   40 ++++++++++++++++++++
 1 files changed, 40 insertions(+), 0 deletions(-)
---
diff --git a/xfce4-notifyd-0.2.1-Fix-race-with-window-becoming-invalid.patch b/xfce4-notifyd-0.2.1-Fix-race-with-window-becoming-invalid.patch
new file mode 100644
index 0000000..eb1d579
--- /dev/null
+++ b/xfce4-notifyd-0.2.1-Fix-race-with-window-becoming-invalid.patch
@@ -0,0 +1,40 @@
+From 66263f690164478b25a7a67efa398a235f91b711 Mon Sep 17 00:00:00 2001
+From: Ricky Zhou 
+Date: Thu, 2 Jun 2011 05:22:01 -0400
+Subject: [PATCH] Fix race with window becoming invalid.
+
+---
+ xfce4-notifyd/xfce-notify-daemon.c |   13 ++++++++++++-
+ 1 files changed, 12 insertions(+), 1 deletions(-)
+
+diff --git a/xfce4-notifyd/xfce-notify-daemon.c b/xfce4-notifyd/xfce-notify-daemon.c
+index 0d6eddd..6e49ab2 100644
+--- a/xfce4-notifyd/xfce-notify-daemon.c
++++ b/xfce4-notifyd/xfce-notify-daemon.c
+@@ -517,11 +517,22 @@ xfce_notify_daemon_get_workarea(GdkScreen *screen,
+ 
+     for(l = g_list_first(windows_list); l != NULL; l = g_list_next(l)) {
+         GdkWindow *window = l->data;
++        GdkWindowTypeHint type_hint;
+ 
+-        if(gdk_window_get_type_hint(window) == GDK_WINDOW_TYPE_HINT_DOCK) {
++        gdk_error_trap_push();
++        type_hint = gdk_window_get_type_hint(window);
++        gdk_flush();
++        if (gdk_error_trap_pop())
++            continue;
++
++        if(type_hint == GDK_WINDOW_TYPE_HINT_DOCK) {
+             GdkRectangle window_geom, intersection;
+ 
++            gdk_error_trap_push();
+             gdk_window_get_frame_extents(window, &window_geom);
++            gdk_flush();
++            if (gdk_error_trap_pop())
++                continue;
+ 
+             DBG("Got a dock window: x(%d), y(%d), w(%d), h(%d)",
+                 window_geom.x,
+-- 
+1.7.5.2
+