func: void CWE690_NULL_Deref_From_Return__char_calloc_64_bad() char * data ; data = ( char * ) calloc ( 20 , sizeof ( char ) ); CWE690_NULL_Deref_From_Return__char_calloc_64b_badSink ( & data ); void CWE690_NULL_Deref_From_Return__char_calloc_64b_badSink(void * dataVoidPtr) char * * dataPtr = ( char * * ) dataVoidPtr ; char * data = ( * dataPtr ) ; strcpy ( data , "Initialize" ); printLine ( data ); void printLine (const char * line) if ( line != NULL )  printf ( "%s\n" , line ); free ( data ); 