[webvtt] Pull Request: Set |seen cue| to true when seeing a cue

zcorpan has just submitted a new pull request for 
https://github.com/w3c/webvtt:

== Set |seen cue| to true when seeing a cue ==
This variable was intended to ignore STYLE and REGION blocks after
having seen a cue, but it was never set to true.

Fixes #324.

See https://github.com/w3c/webvtt/pull/332

Received on Tuesday, 21 February 2017 16:03:16 UTC