func: static void goodB2G() FILE * data ; data = NULL; data = fopen ( "BadSource_fopen.txt" , "w+" ); CWE773_Missing_Reference_to_Active_File_Descriptor_or_Handle__fopen_52b_goodB2GSink ( data ); void CWE773_Missing_Reference_to_Active_File_Descriptor_or_Handle__fopen_52b_goodB2GSink(FILE * data) CWE773_Missing_Reference_to_Active_File_Descriptor_or_Handle__fopen_52c_goodB2GSink ( data ); void CWE773_Missing_Reference_to_Active_File_Descriptor_or_Handle__fopen_52c_goodB2GSink(FILE * data) if ( data != NULL )  fclose ( data ); 