X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=PYTHIA6%2FAliPythiaRndm.cxx;h=0dcb21c52d8f84efe1007b55b4c27632191603e9;hb=e28ccdafb6add3daf4bf6b560dca4df63a5d8c87;hp=7efc265efa2facea624eec050fabdf2cedbf4ae6;hpb=6889dd2d89bd53f339b128fc0188f9d5c6c5341d;p=u%2Fmrichter%2FAliRoot.git

diff --git a/PYTHIA6/AliPythiaRndm.cxx b/PYTHIA6/AliPythiaRndm.cxx
index 7efc265efa2..0dcb21c52d8 100644
--- a/PYTHIA6/AliPythiaRndm.cxx
+++ b/PYTHIA6/AliPythiaRndm.cxx
@@ -30,6 +30,7 @@
 //
 //-----------------------------------------------------------------------------
 
+#include <TMath.h>
 #include <TRandom.h>
 
 #include "AliPythiaRndm.h"
@@ -53,6 +54,7 @@ TRandom * AliPythiaRndm::GetPythiaRandom() {
   //
   // Retrieves the pointer to the random numbers generator
   //
+  if (!fgPythiaRandom) fgPythiaRandom=gRandom;
   return fgPythiaRandom;
 }
 
@@ -65,7 +67,7 @@ TRandom * AliPythiaRndm::GetPythiaRandom() {
 extern "C" {
     Double_t pyr(Int_t*) 
     {
-	// Wrapper to FINCTION PYR from PYTHIA
+	// Wrapper to FUNCTION PYR from PYTHIA
 	// Uses static method to retrieve the pointer to the (C++) generator
 	Double_t r;
 	do r=AliPythiaRndm::GetPythiaRandom()->Rndm();