class def increased.

[u/mrichter/AliRoot.git] / STEER / AliMC.cxx

diff --git a/STEER/AliMC.cxx b/STEER/AliMC.cxx
index 28f778133f741357e7c3ea40ae99aa7e32463770..16ea0a1d208f2f8ecf6ef21986ea15dc7089aa40 100644 (file)
--- a/STEER/AliMC.cxx
+++ b/STEER/AliMC.cxx
@@ -212,6 +212,9 @@ Bool_t  AliMC::MisalignGeometry()
    // Misalign geometry via AliSimulation instance
    if (!AliSimulation::GetInstance()) return kFALSE;
    AliGeomManager::SetGeometry(gGeoManager);
+   if(!AliGeomManager::CheckSymNamesLUT("ALL"))
+    AliFatal("Current loaded geometry differs in the definition of symbolic names!");
+
    return AliSimulation::GetInstance()->MisalignGeometry(gAlice->GetRunLoader());
 }   
 
@@ -1013,7 +1016,7 @@ TParticle* AliMC::Particle(Int_t i) const
 }
 
 //_______________________________________________________________________
-TObjArray* AliMC::Particles() const {
+const TObjArray* AliMC::Particles() const {
   //
   // Returns pointer to Particles array
   //