func: void CWE690_NULL_Deref_From_Return__wchar_t_realloc_64_bad() wchar_t * data ; data = NULL; data = ( wchar_t * ) realloc ( data , 20 * sizeof ( wchar_t ) ); CWE690_NULL_Deref_From_Return__wchar_t_realloc_64b_badSink ( & data ); void CWE690_NULL_Deref_From_Return__wchar_t_realloc_64b_badSink(void * dataVoidPtr) wchar_t * * dataPtr = ( wchar_t * * ) dataVoidPtr ; wchar_t * data = ( * dataPtr ) ; printWLine ( data ); void printWLine (const wchar_t * line) if ( line != NULL )  wprintf ( L "%ls\n" , line ) free ( data ); 