Merge branch 'config.RpcRawDataMonitoring-20180326' into 'master'

RpcRawDataMonitoring:  Allow MuCTPI_RDO to be missing in RCPStandaloneTracksMon.

See merge request atlas/athena!10030

MuonSpectrometer/MuonValidation/MuonDQA/MuonRawDataMonitoring/RpcRawDataMonitoring/src/RPCStandaloneTracksMon.cxx

@@ -863,6 +863,13 @@ StatusCode RPCStandaloneTracksMon::fillHistograms()
     std::list<muctpi_rdo> muctpi_rdo_roi_list;
     muctpi_rdo_roi_list.clear();
     SG::ReadHandle<MuCTPI_RDO> muctpiRDO(m_muCTPI_RDO_key);
+    if (!muctpiRDO.isValid()) {
+      // FIXME: q222 was building a configuration in which this monitoring
+      //        tool is enabled without the MuCTPI_RDO being available.
+      //        Remove this once that is fixed.
+      ATH_MSG_WARNING ( "Cannot retrieve the MuCTPI" );
+      return StatusCode::SUCCESS;
+    }
         
     // Create some dummy LVL1 muon thresholds:
     std::vector< TrigConf::TriggerThreshold* > dummy_thresholds;