private TYPE_1 METHOD_1 ( TYPE_1 VAR_1 ) { <BUG> for ( TYPE_1 f = VAR_2 ;f != null ;f = VAR_3 ) {if ( ( f . METHOD_2 ( VAR_1 ) ) != null ) {</BUG> return f ; } } <BUG> throw new TYPE_2 ( ) ;</BUG> }
private TYPE_1 METHOD_1 ( TYPE_1 VAR_1 ) { while ( true ) { TYPE_1 f = VAR_2 ; if ( ( f . METHOD_2 ( VAR_1 ) ) == f ) { return f ; } } } 
