Take into account common installation locations for includes

[u/mrichter/AliRoot.git] / MUON / AliMUONResponseTriggerV1.cxx

diff --git a/MUON/AliMUONResponseTriggerV1.cxx b/MUON/AliMUONResponseTriggerV1.cxx
index 0a357c6d6dae73178527ae7a49577a3ca222d5fe..f77b228f8951715135e3bab08aa85589858ffa8c 100644 (file)
--- a/MUON/AliMUONResponseTriggerV1.cxx
+++ b/MUON/AliMUONResponseTriggerV1.cxx
@@ -291,7 +291,9 @@ void AliMUONResponseTriggerV1::SetHV()
         voltage += (dcsValue->GetFloat())*(time2-time1);
       }
       
-      fHVvalues.AddAt(voltage/(timeend-timebegin)/1000,18*iPlane+iRPC); //voltage in kV, not in V
+      Double_t deltaTime = timeend - timebegin;
+      Double_t meanVoltage = ( deltaTime > 0 ) ? 0. : voltage/deltaTime/1000.;
+      fHVvalues.AddAt(meanVoltage,18*iPlane+iRPC); //voltage in kV, not in V
       
       voltage=0;
     }