Added protection to reject events with B=0

[u/mrichter/AliRoot.git] / PWG3 / vertexingHF / AliAnalysisTaskSEBkgLikeSignD0.cxx

diff --git a/PWG3/vertexingHF/AliAnalysisTaskSEBkgLikeSignD0.cxx b/PWG3/vertexingHF/AliAnalysisTaskSEBkgLikeSignD0.cxx
index 95430d2e8db44e8f6e46e55d9fae76dca0e081f8..2d1bfb0d8579bb659455fe3eec1efcc44c6c8a33 100644 (file)
--- a/PWG3/vertexingHF/AliAnalysisTaskSEBkgLikeSignD0.cxx
+++ b/PWG3/vertexingHF/AliAnalysisTaskSEBkgLikeSignD0.cxx
@@ -256,7 +256,7 @@ void AliAnalysisTaskSEBkgLikeSignD0::UserExec(Option_t */*option*/)
 
   // fix for temporary bug in ESDfilter 
   // the AODs with null vertex pointer didn't pass the PhysSel
-  if(!aod->GetPrimaryVertex()) return;
+  if(!aod->GetPrimaryVertex() || TMath::Abs(aod->GetMagneticField())<0.001) return;
 
 
   // AOD primary vertex