Adding protection for a null pointer (Panos)

diff --git a/ITS/AliITSClusterFinder.cxx b/ITS/AliITSClusterFinder.cxx
index 107adbc9787201f9edc2b5c7f9ab4387794cc777..09c2ac0f2b10bd8438d10dc778a6dc44555b657e 100644 (file)
--- a/ITS/AliITSClusterFinder.cxx
+++ b/ITS/AliITSClusterFinder.cxx
@@ -270,6 +270,7 @@ void AliITSClusterFinder::CheckLabels2(Int_t lab[10]) {
   // Tries to find mother's labels
   //------------------------------------------------------------
   AliRunLoader *rl = AliRunLoader::Instance();
+  if(!rl) return;
   TTree *trK=(TTree*)rl->TreeK();
 
   if(trK){