final int METHOD_1 ( ) { <BUG> if ( ( getData ( ) ) == null ) {return 0 ;BUG> }</BUG></BUG> <BUG> else {</BUG> return getData ( ) . METHOD_1 ( TYPE_1 . METHOD_2 ( STRING_1 ) ) . length ; } }
final int METHOD_1 ( ) { return getData ( ) . METHOD_1 ( TYPE_1 . METHOD_2 ( STRING_1 ) ) . length ; } 
