changes from fzhou

[u/mrichter/AliRoot.git] / TRD / AliTRDCalibraVector.cxx

diff --git a/TRD/AliTRDCalibraVector.cxx b/TRD/AliTRDCalibraVector.cxx
index ffcd2ed788c56e41ed30b8027c1365539ee8d394..8b928fe2e95fb98e0b9083a9bf657faadc1392d5 100644 (file)
--- a/TRD/AliTRDCalibraVector.cxx
+++ b/TRD/AliTRDCalibraVector.cxx
@@ -983,10 +983,12 @@ TGraphErrors *AliTRDCalibraVector::ConvertVectorPHTGraphErrors(Int_t det, Int_t
   // Axis
   Float_t sf = 10.0;
   AliTRDCommonParam *parCom = AliTRDCommonParam::Instance();
-  if (!parCom) {
+  if (parCom) {
+    sf = parCom->GetSamplingFrequency();
+  }
+  else {
     AliInfo("Could not get CommonParam, take the default 10MHz");
   }
-  sf = parCom->GetSamplingFrequency();
   // Axis
   Double_t x[35];  // Xaxis
   Double_t y[35];  // Sum/entries