Martin Storsjö 7f53c29302 Fix a return value check
In 9cb4f4e8e21af, the error code returned from CheckIntraNxNPredMode
was changed - therefore, these return value checks, that look
for a specific error code, need to be updated accordingly.

This fixes crashes in DecodeCrashTestAPI.DecoderCrashTest
with some seeds.
2016-03-03 10:15:34 +02:00
..
2016-03-03 10:15:34 +02:00