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Code Duplication    Length = 4-4 lines in 2 locations

src/wp-includes/ID3/module.tag.id3v2.php 2 locations

@@ 177-180 (lines=4) @@
174 
					$thisfile_id3v2['exthead']['padding_size'] = getid3_lib::BigEndian2Int(substr($framedata, $extended_header_offset, 4));
175 
					$extended_header_offset += 4;
176 

                                

                                                            

                                    177
                                    
                                    
					if ($thisfile_id3v2['exthead']['flags']['crc']) {

                                

                                                            

                                    178
                                    
                                    
						$thisfile_id3v2['exthead']['flag_data']['crc'] = getid3_lib::BigEndian2Int(substr($framedata, $extended_header_offset, 4));

                                

                                                            

                                    179
                                    
                                    
						$extended_header_offset += 4;

                                

                                                            

                                    180
                                    
                                    
					}

                                

                                                            

                                    181
                                    
                                    
					$extended_header_offset += $thisfile_id3v2['exthead']['padding_size'];

                                

                                                            

                                    182
                                    
                                    

                                

                                                            

                                    183
                                    
                                    
				} elseif ($id3v2_majorversion == 4) {

                                

                                                                                

                                
                                
                                    @@ 564-567 (lines=4) @@
                                
                            


                                                            

                                    561
                                    
                                    
					$parsedFrame['data'] = $this->DeUnsynchronise($parsedFrame['data']);

                                

                                                            

                                    562
                                    
                                    
				}

                                

                                                            

                                    563
                                    
                                    

                                

                                                            

                                    564
                                    
                                    
				if ($parsedFrame['flags']['DataLengthIndicator']) {

                                

                                                            

                                    565
                                    
                                    
					$parsedFrame['data_length_indicator'] = getid3_lib::BigEndian2Int(substr($parsedFrame['data'], 0, 4), 1);

                                

                                                            

                                    566
                                    
                                    
					$parsedFrame['data']                  =                           substr($parsedFrame['data'], 4);

                                

                                                            

                                    567
                                    
                                    
				}

                                

                                                            

                                    568
                                    
                                    
			}

                                

                                                            

                                    569
                                    
                                    

                                

                                                            

                                    570
                                    
                                    
			//    Frame-level de-compression