Adding a protection in the DCS d.p. object.

diff --git a/STEER/AliGRPPreprocessor.cxx b/STEER/AliGRPPreprocessor.cxx
index f00c3e9420f1724d3974c914b518f48ecd4ac5f7..86df545417582123d14d1e50431dbcd957dd8d4c 100644 (file)
--- a/STEER/AliGRPPreprocessor.cxx
+++ b/STEER/AliGRPPreprocessor.cxx
@@ -73,6 +73,10 @@ UInt_t AliGRPPreprocessor::Process(TMap* valueMap) {
   const char* timeStart = GetRunParameter("time_start");
   const char* timeEnd = GetRunParameter("time_end");
   TObjArray *alias1 = (TObjArray *)valueMap->GetValue("SFTTemp1.FloatValue");
+  if(!alias1) {
+    Log(Form("SFTTemp1.FloatValue not found!!!"));
+    return 0;
+  }
   AliGRPDCS *dcs = new AliGRPDCS(alias1);
   TH1F *h1 = new TH1F("alias1","",100,15,25);
   TString sAlias1Mean = dcs->ProcessDCS(h1);