Make sure we exit process_commands() routine once there is no more commands to process.
Make sure we exit process_commands() routine once there is no more
commands to process.

hongbinz/rtpproxy,synety-jdebp/rtpproxy,Vocalocity/rtpproxy-pre,synety-jdebp/rtpproxy,hongbinz/rtpproxy,hongbinz/rtpproxy,synety-jdebp/rtpproxy,synety-jdebp/rtpproxy,Vocalocity/rtpproxy-pre,hongbinz/rtpproxy,jevonearth/rtpproxy,jevonearth/rtpproxy,dsanders11/rtpproxy,jevonearth/rtpproxy,jevonearth/rtpproxy,dsanders11/rtpproxy,Vocalocity/rtpproxy-pre,sippy/rtpproxy,sippy/rtpproxy,Vocalocity/rtpproxy-pre,sippy/rtpproxy,dsanders11/rtpproxy