[gtk+/gtk-3-18] x11: More fake tablet blacklisting

[Matthias Clasen <matthiasc src gnome org>]

commit 676565ae1a1307a7dd1619a53e5d4eeeecaf9e0c
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Feb 24 21:59:44 2016 -0500

    x11: More fake tablet blacklisting
    
    Sigh.
    
    Now that we've neutered the QEMU USB tablet, I'm finding that
    spice is doing just the same nonsense. It has a fake "spice vdagent
    tablet". Blacklist that as well.

 gdk/x11/gdkdevicemanager-xi2.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gdk/x11/gdkdevicemanager-xi2.c b/gdk/x11/gdkdevicemanager-xi2.c
index e47c70e..c4dbc6f 100644
--- a/gdk/x11/gdkdevicemanager-xi2.c
+++ b/gdk/x11/gdkdevicemanager-xi2.c
@@ -429,6 +429,7 @@ create_device (GdkDeviceManager *device_manager,
       else if (!strstr (tmp_name, "mouse") &&
                !strstr (tmp_name, "pointer") &&
                !strstr (tmp_name, "qemu usb tablet") &&
+               !strstr (tmp_name, "spice vdagent tablet") &&
                has_abs_axes (display, dev->classes, dev->num_classes))
         input_source = GDK_SOURCE_TOUCHSCREEN;
       else