these can be the same buffer

It's not terribly important... just happened to notice.

Change-Id: Iabbddcfbab1be439921e55f6bee968d20e6c8e96
Reviewed-on: https://skia-review.googlesource.com/c/169061
Auto-Submit: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
1 file changed