From 8b5318b980a674df7c95850e0c39fd0fc9147837 Mon Sep 17 00:00:00 2001
From: morsch <morsch@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Mon, 15 Mar 2010 11:57:53 +0000
Subject: [PATCH] Fix for: bug #64332: AliAODVertex::GetNContributors gives
 wrong result

---
 STEER/AliAODVertex.cxx | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/STEER/AliAODVertex.cxx b/STEER/AliAODVertex.cxx
index 4fd33b83ab5..5518f3a5a39 100644
--- a/STEER/AliAODVertex.cxx
+++ b/STEER/AliAODVertex.cxx
@@ -264,15 +264,17 @@ template <class T> void AliAODVertex::GetSigmaXYZ(T sigma[3]) const
 Int_t AliAODVertex::GetNContributors() const 
 {
   // Returns the number of tracks used to fit this vertex.
-  Int_t cont = 0;
+  Int_t cont  = 0;
 
   if (!strcmp(GetTitle(), "vertexer: 3D")) {
     cont = fNContributors;
   } else {
     for (Int_t iDaug = 0; iDaug < GetNDaughters(); iDaug++) {
-      if (((AliAODTrack*)fDaughters.At(iDaug))->GetUsedForVtxFit()) cont++;
-    }
-  }
+	AliAODTrack* aodT = dynamic_cast<AliAODTrack*>(fDaughters.At(iDaug));
+	if (!aodT) continue;
+	if (aodT->GetUsedForPrimVtxFit()) cont++;
+    } 
+ }
   return cont;
 }
 
-- 
2.39.3