Merge pull request #153 from JeffersonLab/aaust_BeamProperties_Infini…

…teLoop Guard against no flux entries in CCDB
JeffersonLab · Sep 14, 2020 · cdfc7ef · cdfc7ef
2 parents 81eb5fc + b608250
commit cdfc7ef
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/libraries/UTILITIES/BeamProperties.cc b/src/libraries/UTILITIES/BeamProperties.cc
@@ -364,6 +364,11 @@ void BeamProperties::fillFluxFromCCDB() {
 		if(accept < 0.01) flux = 0; // remove very low acceptance regions to avoid fluctuations
 		fluxVsEgamma->Fill(energy, flux);
 	}
+
+	if (fluxVsEgamma->Integral() == 0){
+	  cout << "ERROR: Flux in CCDB not available for this energy range!" << endl;
+	  exit(101);
+	}
 
 	return;
 }