tree 4a7add4feea901a000cfff9e9d387f7fff77b32e
parent 0a121a9b1131f12c0bf218b2cfa15db162b28f26
author Wan-Teh Chang <wtc@google.com> 1560987242 -0700
committer Wan-Teh Chang <wtc@google.com> 1560987242 -0700

Check if tg_end is less than NumTiles.

The tg_end field of the last tile group is equal to NumTiles - 1.
Therefore, the tg_end field of any tile group must be less than
NumTiles, even though this requirement is not explicitly stated in the
AV1 spec.

BUG=oss-fuzz:15363

Change-Id: I278ad517ad9813d242fd51abacb564019646b4bb