The new versions have build and bindings fixes, probably solve also this
problem.
The Spice team is pleased to release a new spice-gtk version 0.21,
with the following bug fixes and changes:
- improve inverted cursor support
- win32 usb redirected device uninstall fix
- add support for libusb hotplug API
- smartcard initialization fixes
- c&p converts line-endings if necessary
- rendering and overall performance improvements
-*fix acl helper**CVE-2011-1485*:
-*build and bindings fixes*
http://spice-space.org/download/gtk/spice-gtk-0.21.tar.bz2
sha1sum: 4fafea2c95dff0a114242f19aefd15922cee5b30 spice-gtk-0.21.tar.bz2
There is also a security fix, I think is good update to this version.