Protection for FPE in QA

alisw · Mar 4, 2021 · 6b5dd9c · 6b5dd9c
1 parent 537b8fc
commit 6b5dd9c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/PWGPP/ITS/AliAnalysisTaskITSTrackingCheck.cxx b/PWGPP/ITS/AliAnalysisTaskITSTrackingCheck.cxx
@@ -3069,6 +3069,7 @@ Double_t AliAnalysisTaskITSTrackingCheck::ParticleImpParMC(TParticle *part,
 
 
   if(TMath::Abs(px)<0.000001) px=0.000001;     
+  if(pt<0.000001) return -999999.;
   Double_t rAnd=((10./2.99792458)*pt/bzT)*100.;
   Double_t center[3],d0;
   center[0]=vx-(1./charge)*rAnd*(py/pt);