Test case 73740

Description

CWE: 124 Buffer Underwrite
BadSource: listen_socket Read data using a listen socket (server side)
GoodSource: Non-negative but less than 10
Sinks:
GoodSink: Ensure the array index is valid
BadSink : Improperly check the array index by not checking the lower bound
Flow Variant: 83 Data flow: data passed to class constructor and destructor by declaring the class object on the stack