CCExtractor version: 0.88

• I have read and understood the contributors guide.
• I have checked that the bug-fix I am reporting can be replicated, or that the feature I am suggesting isn't already present.
• I have checked that the issue I'm posting isn't already reported.
• I have checked that the issue I'm porting isn't already solved and no duplicates exist in closed issues and in opened issues
• I have checked the pull requests tab for existing solutions/implementations to my issue/suggestion.
• I have used the latest available version of CCExtractor to verify this issue exists.

My familiarity with the project is as follows (check one, eg [X] - and delete unchecked ones):

• I have used CCExtractor just a couple of times.

Necessary information

• Is this a regression (did it work before)? idk (probably not)
• What platform did you use? [X] Linux

arguments:

./ccextractor -datapid 0xc37 -out=webvtt files/test1_dvbsub.ts

Video link: http://akini.mbnet.fi/videos/test1_dvbsub.ts

Related to #1127 in goal though they have different "symptoms" and arise in different cases.