tree d15cc6f8d3b16377942b7884f36112c33aa7df52
parent 428f20a85c5f942a6751094215a039118d98eb46
author Victor Toso <me@victortoso.com> 1513322278 +0100
committer U. Artie Eoff <ullysses.a.eoff@intel.com> 1513356834 -0800

tests: Don't return VADisplay if vaInitialize() fails

Without a proper driver, vaInitialize() will fail at va_openDriver().
There is no point in returning a VADisplay in that case.

Without driver, instead segfault we will get:
    16855 FAILED TESTS

Fix #77

Signed-off-by: Victor Toso <victortoso@redhat.com>