Check error when calling compressor.Compress

[JelteF]

Compress can return an error, which was not checked.

[dfawley]

Thanks, looks good. Travis isn't running, which usually means you need to rebase your branch with upstream. Yours looks fine, though, so I'm not sure what's wrong. Try adding an empty commit and doing another push?

[thelinuxfoundation]

Thank you for your pull request. Before we can look at your contribution, we need to ensure all contributors are covered by a Contributor License Agreement.

After the following items are addressed, please respond with a new comment here, and the automated system will re-verify.

• User @JelteF isn't covered by a CLA. They will need to complete the form at https://identity.linuxfoundation.org/projects/cncf

Regards,
CLA GitHub bot

[dfawley]

Hi @JelteF, please let me know if you have any issues making travis happy. Also, could you please agree to the CLAs? Thanks!

[dfawley]

Hi @JelteF, could you please agree to the CLAs so we can merge this? Thanks!

[JelteF]

I signed it

[dfawley]

Thanks!