Index: trunk/MagicSoft/Mars/mcalib/MHCalibrationCam.cc
===================================================================
--- trunk/MagicSoft/Mars/mcalib/MHCalibrationCam.cc	(revision 3816)
+++ trunk/MagicSoft/Mars/mcalib/MHCalibrationCam.cc	(revision 3819)
@@ -442,4 +442,10 @@
   fAverageSectorNum.      Set(nsectors);
 
+  for (Int_t aidx=0; aidx<nareas; aidx++)
+      fAverageAreaNum[aidx] = 0;
+
+  for (Int_t sector=0; sector<nsectors; sector++)
+      fAverageSectorNum[sector] = 0;
+
   for (Int_t i=0; i<npixels; i++)
     {