Merge pull request #4862 from akallabeth/printer_warning_fix
authorMartin Fleisz <martin.fleisz@thincast.com>
Wed, 26 Sep 2018 07:37:23 +0000 (09:37 +0200)
committerGitHub <noreply@github.com>
Wed, 26 Sep 2018 07:37:23 +0000 (09:37 +0200)
Fixed a warning in printer channel.


Trivial merge