func: void CWE690_NULL_Deref_From_Return__int64_t_realloc_34_bad() int64_t * data ; data = NULL; data = ( int64_t * ) realloc ( data , 1 * sizeof ( int64_t ) ); myUnion . unionFirst = data; int64_t * data = myUnion . unionSecond ; printLongLongLine ( data [ 0 ] ); void printLongLongLine (int64_t longLongIntNumber) printf ( "%lld\n" , longLongIntNumber ); free ( data ); 