Fixed possible bug where vicon connection variable was only locally defined inside of a while loop.

dfall_ws/src/dfall_pkg/src/nodes/ViconDataPublisher.cpp

@@ -122,7 +122,7 @@ int main(int argc, char* argv[]) {
     while (!vicon_client.IsConnected().Connected)
     {
         // Get the connection status
-        bool vicon_connection_isok = (vicon_client.Connect(hostName).Result == Result::Success);
+        vicon_connection_isok = (vicon_client.Connect(hostName).Result == Result::Success);
 
         if (!vicon_connection_isok)
         {