func: void CWE464_Addition_of_Data_Structure_Sentinel__basic_07_bad() if ( staticFive == 5 )  char charArraySource [ 2 ] ; charArraySource [ 0 ] = ( char ) getc ( stdin ); charArraySource [ 1 ] = '\0'; data = ( char ) atoi ( charArraySource ); charArraySink [ 1 ] = data; charArraySink [ 2 ] = 'z'; charArraySink [ 3 ] = '\0'; printLine ( charArraySink ); void printLine (const char * line) if ( line != NULL )  printf ( "%s\n" , line ); 