From: Robert Kaiser <kairo@kairo.at>
Date: Sun, 14 Sep 2014 20:48:13 +0000 (+0200)
Subject: make sure we only shut down the stream if we actually have an active stream
X-Git-Tag: production~9
X-Git-Url: https://git-public.kairo.at/?p=tricorder.git;a=commitdiff_plain;h=b15d6e45225f9499c2151870524f57d5e7ff1b13;hp=b15d6e45225f9499c2151870524f57d5e7ff1b13

make sure we only shut down the stream if we actually have an active stream
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