Added basic locking for the analysis manager session and data handlers to protect...

[u/mrichter/AliRoot.git] / STEER / ESD / AliESDTrdTrack.cxx

diff --git a/STEER/ESD/AliESDTrdTrack.cxx b/STEER/ESD/AliESDTrdTrack.cxx
index 108137a3e5251c87a4a6e77c23d9cb567da77de9..3d7106dedcaf71f35579700c9b783f62c0bf1f64 100644 (file)
--- a/STEER/ESD/AliESDTrdTrack.cxx
+++ b/STEER/ESD/AliESDTrdTrack.cxx
@@ -163,7 +163,7 @@ Int_t AliESDTrdTrack::GetPt() const
     Int_t layerMaskId = maskIdLut[this->GetLayerMask()];
     Int_t c1 = c1Lut[layerMaskId];
     Int_t c1Ext = c1 << 8;
-    Int_t ptRawStage4 = c1Ext / (this->GetA() >> 2);
+    Int_t ptRawStage4 = c1Ext / ((this->GetA() >> 2) != 0 ? (this->GetA() >> 2) : 1 );
     Int_t ptRawComb4 = ptRawStage4;
     Int_t ptExtComb4 = (ptRawComb4 > 0) ? ptRawComb4 + 33 : ptRawComb4 - 30;