tree b9926f7803ecb1325c05e414ab4771009fde29a8
parent b3ec85d228460b3ea399ee95444025cc31062913
author Shevchik <Shev4ik.den@gmail.com> 1487857553 +0300
committer Shevchik <Shev4ik.den@gmail.com> 1487857553 +0300

Check that channel is not null