TClonesArray copy constructor

I apologize if this has been discussed before, I could not find a directly relevant discussion.

I am using root version 5.14.

When I try to copy a TClonesArray to an other, I get various versions of segfaults or bus errors.

TClonesArray *ar= new TClonesArray("TEVNTClass",10);
... fill array with some members of TEVNTClass type ...
TClonesArray ar_copy("TEVNTClass",10);
ar_copy = (*a);   // Causes a crash
TClonesArray ar_copy2( *ar);  // Also causes a crash. 

Am I doing something wrong, or is the copying of a TClonesArray forbidden?


This problem has been fixed in ROOT 5.15/02