Michel Dänzer authored 8 years ago and Adam Jackson committed 8 years ago

Fixes incorrect clipping for redirected windows which don't happen to be
located at the top left corner of the screen.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96742


Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>