diff -u unity-7.5.0+17.04.20170125/debian/changelog unity-7.5.0+17.04.20170125/debian/changelog
--- unity-7.5.0+17.04.20170125/debian/changelog
+++ unity-7.5.0+17.04.20170125/debian/changelog
@@ -1,3 +1,9 @@
+unity (7.5.0+17.04.20170125-0ubuntu2) UNRELEASED; urgency=medium
+
+  * fff
+
+ -- Iain Lane <iain@orangesquash.org.uk>  Tue, 21 Feb 2017 12:56:04 +0000
+
 unity (7.5.0+17.04.20170125-0ubuntu1) zesty; urgency=medium
 
   [ Marco Trevisan (Treviño) ]
only in patch2:
unchanged:
--- unity-7.5.0+17.04.20170125.orig/lockscreen/BackgroundSettings.cpp
+++ unity-7.5.0+17.04.20170125/lockscreen/BackgroundSettings.cpp
@@ -66,7 +66,7 @@
   }
   else if (!settings.background().empty())
   {
-    glib::Object<GdkPixbuf> pixbuf(gdk_pixbuf_new_from_file_at_scale(settings.background().c_str(), s_width, s_height, FALSE, NULL));
+    glib::Object<GdkPixbuf> pixbuf(gdk_pixbuf_new_from_file_at_scale(settings.background().c_str(), geo.width, geo.height, FALSE, NULL));
 
     if (pixbuf)
       bg_surface = gdk_cairo_surface_create_from_pixbuf(pixbuf, 0, NULL);