Test case 68286

Description

CWE: 122 Heap Based Buffer Overflow
BadSource: Allocate memory for a string, but do not allocate space for NULL terminator
GoodSource: Allocate enough memory for a string and the NULL terminator
Sinks: ncpy
BadSink : Copy string to data using wcsncpy()
Flow Variant: 83 Data flow: data passed to class constructor and destructor by declaring the class object on the stack