- do not create empty pidfile

diff --git a/lxd.init b/lxd.init
index 41f1bfa6318dcee4556fc421dd8f3a63eec93652..69ad85bab836daeaeeab71fa8888eb222335f609 100755 (executable)
--- a/lxd.init
+++ b/lxd.init
@@ -47,7 +47,7 @@ start() {
        while [ -z "$pid" -a $ntry -lt 5 ]; do
                [ -z "$pid" ] && sleep 1
                pid=$(lxc info | awk '/serverpid:/{print $2}')
-               echo $pid > $pidfile
+               [ -n "$pid" ] && echo $pid > $pidfile
                ntry=$(($ntry+1))
        done