diff -u -r1.15 -r1.16
--- G4SensitiveDetector.cc	12 Dec 2007 03:19:01 -0000	1.15
+++ G4SensitiveDetector.cc	12 May 2008 21:13:01 -0000	1.16
@@ -1,4 +1,4 @@

-// $Header: /cvs/lcd/lcdd/src/G4SensitiveDetector.cc,v 1.15 2007/12/12 03:19:01 jeremy Exp $

+// $Header: /cvs/lcd/lcdd/src/G4SensitiveDetector.cc,v 1.16 2008/05/12 21:13:01 jeremy Exp $

 
 #include "G4SensitiveDetector.hh"
 

@@ -31,6 +31,7 @@

                                          G4String hcName,
                                          EType sdType)
     : G4VSensitiveDetector(sdName),

+      m_idspec(0),

       m_type(sdType)
 {
     // insert hits collection name into SD's name vector

@@ -51,6 +52,7 @@

 					 const vector<G4String>& hcNames,
 					 EType sdType)
     : G4VSensitiveDetector(sdName),

+      m_idspec(0),

       m_type(sdType)
 {
     m_hcids.clear();