Parameters passed by copy can not be modified -> pass them by reference

src/adf/BaseBuffer.h

@@ -148,21 +148,21 @@ public:
     static void Zero(Double_t *p, UInt_t nb) 
     	{ if ( nb < 1 ) return; ::memset(p,0,sizeof(Double_t)*nb); }     
     
-    static void Delete(Char_t *p)	
+    static void Delete(Char_t * &p)	
     	{ if ( p ) { delete [] p; p = NULL;} }
-    static void Delete(Short_t *p)	
+    static void Delete(Short_t * &p)	
     	{ if ( p ) { delete [] p; p = NULL;} }
-    static void Delete(Int_t *p)	
+    static void Delete(Int_t * &p)	
     	{ if ( p ) { delete [] p; p = NULL;} }
-    static void Delete(UChar_t *p)	
+    static void Delete(UChar_t * &p)	
     	{ if ( p ) { delete [] p; p = NULL;} }
-    static void Delete(UShort_t *p)	
+    static void Delete(UShort_t * &p)	
     	{ if ( p ) { delete [] p; p = NULL;} }
-    static void Delete(UInt_t *p)	
+    static void Delete(UInt_t * &p)	
     	{ if ( p ) { delete [] p; p = NULL;} }
-    static void Delete(Float_t *p)	
+    static void Delete(Float_t * &p)	
     	{ if ( p ) { delete [] p; p = NULL;} }
-    static void Delete(Double_t *p)	
+    static void Delete(Double_t * &p)	
     	{ if ( p ) { delete [] p; p = NULL;} }
 
     //! copy the content from -> to

src/system/Memory.h

@@ -111,14 +111,14 @@ public:
 //    static Long_t   *New(Long_t   *p, UInt_t nb = 32*KBYTE);
 //    static ULong_t  *New(ULong_t  *p, UInt_t nb = 32*KBYTE);
 
-    static void Delete(Char_t *p)	{ ::delete [] p; p = NULL; }
-    static void Delete(Short_t *p)	{ ::delete [] p; p = NULL; }
-    static void Delete(Int_t *p)	{ ::delete [] p; p = NULL; }
-    static void Delete(UChar_t *p)	{ ::delete [] p; p = NULL; }
-    static void Delete(UShort_t *p)	{ ::delete [] p; p = NULL; }
-    static void Delete(UInt_t *p)	{ ::delete [] p; p = NULL; }
-    static void Delete(Float_t *p)	{ ::delete [] p; p = NULL; }
-    static void Delete(Double_t *p)	{ ::delete [] p; p = NULL; }
+    static void Delete(Char_t * &p)	{ ::delete [] p; p = NULL; }
+    static void Delete(Short_t * &p)	{ ::delete [] p; p = NULL; }
+    static void Delete(Int_t * &p)	{ ::delete [] p; p = NULL; }
+    static void Delete(UChar_t * &p)	{ ::delete [] p; p = NULL; }
+    static void Delete(UShort_t * &p)	{ ::delete [] p; p = NULL; }
+    static void Delete(UInt_t * &p)	{ ::delete [] p; p = NULL; }
+    static void Delete(Float_t * &p)	{ ::delete [] p; p = NULL; }
+    static void Delete(Double_t * &p)	{ ::delete [] p; p = NULL; }
 
 //    static void Delete(Long_t *p)	{ ::delete [] p; p = NULL; }
 //    static void Delete(ULong_t *p)	{ ::delete [] p; p = NULL; }