Index: trunk/MagicSoft/Mars/mtrigger/MTriggerIPR.h
===================================================================
--- trunk/MagicSoft/Mars/mtrigger/MTriggerIPR.h	(revision 4971)
+++ trunk/MagicSoft/Mars/mtrigger/MTriggerIPR.h	(revision 4993)
@@ -33,5 +33,5 @@
     Bool_t GetPixelContent(Double_t &val, Int_t idx, const MGeomCam &cam, Int_t type=0) const
     {
-      if (idx > gsNTrigPix)
+      if (idx >= gsNTrigPix)
 	return kFALSE;