diff -Nru xfdesktop4-4.8.3/debian/changelog xfdesktop4-4.8.3/debian/changelog
--- xfdesktop4-4.8.3/debian/changelog	2012-02-19 22:44:20.000000000 +0000
+++ xfdesktop4-4.8.3/debian/changelog	2012-02-23 17:56:58.000000000 +0000
@@ -1,3 +1,13 @@
+xfdesktop4 (4.8.3-2ubuntu3) precise; urgency=low
+
+  * debian/patches:
+    - 0003-Thumbnail-desktop-icon-previews-using-tumblerd.patch: fix invalid
+      free when tumbler isn't present. lp: #938413
+    - xubuntu_fix-menu-icon.patch: use a better icon for the applications
+      menu. lp: #937684
+
+ -- Lionel Le Folgoc <mrpouit@ubuntu.com>  Thu, 23 Feb 2012 18:56:13 +0100
+
 xfdesktop4 (4.8.3-2ubuntu2) precise; urgency=low
 
   * debian/patches:
diff -Nru xfdesktop4-4.8.3/debian/patches/0003-Thumbnail-desktop-icon-previews-using-tumblerd.patch xfdesktop4-4.8.3/debian/patches/0003-Thumbnail-desktop-icon-previews-using-tumblerd.patch
--- xfdesktop4-4.8.3/debian/patches/0003-Thumbnail-desktop-icon-previews-using-tumblerd.patch	2012-02-14 20:51:32.000000000 +0000
+++ xfdesktop4-4.8.3/debian/patches/0003-Thumbnail-desktop-icon-previews-using-tumblerd.patch	2012-02-23 17:39:31.000000000 +0000
@@ -268,8 +268,8 @@
 +                                    "org.freedesktop.thumbnails.Thumbnailer1");
 +
 +        if(thumbnailer->priv->proxy) {
-+            gchar **supported_uris;
-+            gchar **supported_flavors;
++            gchar **supported_uris = NULL;
++            gchar **supported_flavors = NULL;
 +
 +            dbus_g_object_register_marshaller(
 +                    (GClosureMarshal) xfdesktop_marshal_VOID__UINT_BOXED,
diff -Nru xfdesktop4-4.8.3/debian/patches/series xfdesktop4-4.8.3/debian/patches/series
--- xfdesktop4-4.8.3/debian/patches/series	2012-02-19 22:31:17.000000000 +0000
+++ xfdesktop4-4.8.3/debian/patches/series	2012-02-23 17:45:17.000000000 +0000
@@ -14,3 +14,4 @@
 0013-Unmounted-volumes-are-semi-transparent.patch
 0017-Single-click-option-to-open-items-on-desktop.patch
 xubuntu_refreshed-translations.patch
+xubuntu_fix-menu-icon.patch
diff -Nru xfdesktop4-4.8.3/debian/patches/xubuntu_fix-menu-icon.patch xfdesktop4-4.8.3/debian/patches/xubuntu_fix-menu-icon.patch
--- xfdesktop4-4.8.3/debian/patches/xubuntu_fix-menu-icon.patch	1970-01-01 00:00:00.000000000 +0000
+++ xfdesktop4-4.8.3/debian/patches/xubuntu_fix-menu-icon.patch	2012-02-23 17:56:06.000000000 +0000
@@ -0,0 +1,18 @@
+Description: Use a better icon for the Applications menu
+Author: Lionel Le Folgoc <mrpouit@ubuntu.com>
+Bug: https://bugzilla.xfce.org/show_bug.cgi?id=8500
+Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/xfdesktop4/+bug/937684
+
+--- xfdesktop4-4.8.3.orig/src/menu.c
++++ xfdesktop4-4.8.3/src/menu.c
+@@ -97,8 +97,8 @@ menu_populate(XfceDesktop *desktop,
+             gtk_widget_show(mi);
+             gtk_menu_shell_append(GTK_MENU_SHELL(menu), mi);
+             
+-            if(gtk_icon_theme_has_icon(itheme, "applications-accessories")) {
+-                img = gtk_image_new_from_icon_name("applications-accessories",
++            if(gtk_icon_theme_has_icon(itheme, "xfdesktop-menu")) {
++                img = gtk_image_new_from_icon_name("xfdesktop-menu",
+                                                    GTK_ICON_SIZE_MENU);
+                 gtk_widget_show(img);
+             }