Technical bug fix in GetPredictedChi2: GetAlpha() -> t->GetAlpha()

diff --git a/STEER/STEERBase/AliExternalTrackParam.cxx b/STEER/STEERBase/AliExternalTrackParam.cxx
index 3689fc6ffab7032e99c92817cc5ac0c5572381c2..4f114d793d8f2d6abc4d08b5eb57a61029f55d22 100644 (file)
--- a/STEER/STEERBase/AliExternalTrackParam.cxx
+++ b/STEER/STEERBase/AliExternalTrackParam.cxx
@@ -1303,7 +1303,7 @@ GetPredictedChi2(const AliExternalTrackParam *t) const {
   // and estimated at the same reference plane.
   //----------------------------------------------------------------
 
-  if (TMath::Abs(GetAlpha()-GetAlpha()) > FLT_EPSILON) {
+  if (TMath::Abs(t->GetAlpha()-GetAlpha()) > FLT_EPSILON) {
       AliError("The reference systems of the tracks differ !");
       return kVeryBig;
   }