guess the run number from the input file path

diff --git a/PWGPP/TPC/AliTaskConfigOCDB.cxx b/PWGPP/TPC/AliTaskConfigOCDB.cxx
index bc8170a4a7022806b65c6e823802f931c47c463d..542d85b288861cadfc87b170134b9421a8f4a8f6 100644 (file)
--- a/PWGPP/TPC/AliTaskConfigOCDB.cxx
+++ b/PWGPP/TPC/AliTaskConfigOCDB.cxx
@@ -120,7 +120,14 @@ void AliTaskConfigOCDB::CreateOutputObjects()
   }   
   // Try to get event number before the first event is read (this has precedence
   // over existing fRun)
-  Int_t run = mgr->GetRunFromPath();
+  TTree* inputTree = mgr->GetTree();
+  if (!inputTree) { AliError("no input tree"); return; }
+  TFile* inputFile = inputTree->GetCurrentFile();
+  if (!inputFile) { AliError("no input file"); return; }
+  TString inputFileName(inputFile->GetName());
+  Int_t run = guessRunNumber(inputFileName);
+  mgr->SetRunFromPath(run);
+
   if (!run && !fRun) {
      AliError("AliTaskConfigOCDB: Run not set - no CDB connection");
      return;