y4m_test: check temp file ptr
authorJames Zern <jzern@google.com>
Thu, 19 May 2022 02:00:56 +0000 (19:00 -0700)
committerJames Zern <jzern@google.com>
Wed, 25 May 2022 00:25:51 +0000 (17:25 -0700)
commitc0cee345a36592d162a8c55349a517b84ef5810c
tree48fdc8ecb7609f601f3c4b62c53245f0390afbce
parentb163db1a6a3e9c5e544a2c8e43b7a0d299d2b8c6
y4m_test: check temp file ptr

GetTempOutFile() and TempOutFile::file() may return null if the open
fails

Change-Id: Ib3ee9b592140d30d12aecefa7dfc5f569fa28a34
test/y4m_test.cc