func: void CWE415_Double_Free__malloc_free_wchar_t_67_bad() wchar_t * data ; CWE415_Double_Free__malloc_free_wchar_t_67_structType myStruct ; data = NULL; data = ( wchar_t * ) malloc ( 100 * sizeof ( wchar_t ) ); myStruct . structFirst = data; CWE415_Double_Free__malloc_free_wchar_t_67b_badSink ( myStruct ); void CWE415_Double_Free__malloc_free_wchar_t_67b_badSink(CWE415_Double_Free__malloc_free_wchar_t_67_structType myStruct) wchar_t * data = myStruct . structFirst ; free ( data ); 