Index: trunk/MagicSoft/Mars/manalysis/MMcPedestalCopy.cc
===================================================================
--- trunk/MagicSoft/Mars/manalysis/MMcPedestalCopy.cc	(revision 2478)
+++ trunk/MagicSoft/Mars/manalysis/MMcPedestalCopy.cc	(revision 2487)
@@ -91,4 +91,14 @@
 // --------------------------------------------------------------------------
 //
+// Make sure, that there is an MPedestalCam Object in the Parameter List.
+//
+Int_t MMcPedestalCopy::PreProcess(MParList *pList)
+{
+    // FIXME: This should be done for MC files only...
+    return pList->FindCreateObj(AddSerialNumber("MPedestalCam")) ? kTRUE : kFALSE;
+}
+
+// --------------------------------------------------------------------------
+//
 // Check for the runtype.
 // Search for MPedestalCam and MMcFadcHeader.
Index: trunk/MagicSoft/Mars/manalysis/MMcPedestalCopy.h
===================================================================
--- trunk/MagicSoft/Mars/manalysis/MMcPedestalCopy.h	(revision 2478)
+++ trunk/MagicSoft/Mars/manalysis/MMcPedestalCopy.h	(revision 2487)
@@ -10,4 +10,5 @@
 private:
     Bool_t CheckRunType(MParList *pList) const;
+    Int_t  PreProcess(MParList *pList);
     Bool_t ReInit(MParList *pList);