vkr: trivial fixes to decoder crashes
This corresponds to https://gitlab.freedesktop.org/olv/venus-protocol/-/merge_requests/11. With this, the decoder survives 30 minutes of fuzzing.
/cc @zzyiwei
This corresponds to https://gitlab.freedesktop.org/olv/venus-protocol/-/merge_requests/11. With this, the decoder survives 30 minutes of fuzzing.
/cc @zzyiwei