From: belikov <belikov@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Sat, 13 Dec 2008 11:58:01 +0000 (+0000)
Subject: Temporary fix: a protection against mis-use of the constructors from AliVTrack (A... 
X-Git-Url: http://git.uio.no/git/?a=commitdiff_plain;h=610e3088a73d56c2a550f4b02d72e7b102debde3;p=u%2Fmrichter%2FAliRoot.git

Temporary fix: a protection against mis-use of the constructors from AliVTrack (A. Dainese).
---

diff --git a/STEER/AliESDtrack.cxx b/STEER/AliESDtrack.cxx
index 5e14b60a3a4..1b8c595c285 100644
--- a/STEER/AliESDtrack.cxx
+++ b/STEER/AliESDtrack.cxx
@@ -400,9 +400,17 @@ AliESDtrack::AliESDtrack(const AliVTrack *track) :
   fTRDslices(0x0)
 {
   //
-  // ESD track from AliVTrack
+  // ESD track from AliVTrack.
+  // This is not a copy constructor !
   //
 
+  if (track->InheritsFrom("AliExternalTrackParam")) {
+     AliError("This is not a copy constructor. Use AliESDtrack(const AliESDtrack &) !");
+     AliWarning("Calling the default constructor...");
+     AliESDtrack();
+     return;
+  }
+
   // Reset all the arrays
   Int_t i;
   for (i=0; i<AliPID::kSPECIES; i++) {
diff --git a/STEER/AliExternalTrackParam.cxx b/STEER/AliExternalTrackParam.cxx
index a039b929b36..810764db4bb 100644
--- a/STEER/AliExternalTrackParam.cxx
+++ b/STEER/AliExternalTrackParam.cxx
@@ -105,8 +105,17 @@ AliExternalTrackParam::AliExternalTrackParam(const AliVTrack *vTrack) :
   fAlpha(0.)
 {
   //
-  // constructor from virtual track
+  // Constructor from virtual track,
+  // This is not a copy contructor !
   //
+
+  if (vTrack->InheritsFrom("AliExternalTrackParam")) {
+     AliError("This is not a copy constructor. Use AliExternalTrackParam(const AliExternalTrackParam &) !");
+     AliWarning("Calling the default constructor...");
+     AliExternalTrackParam();
+     return;
+  }
+
   Double_t xyz[3],pxpypz[3],cv[21];
   vTrack->GetXYZ(xyz);
   pxpypz[0]=vTrack->Px();