protected void METHOD_1 ( TYPE_1 [ ] VAR_1 ) { VAR_2 += VAR_1 . length ; METHOD_2 ( VAR_1 ) ; } 

protected void METHOD_1 ( TYPE_1 [ ] VAR_1 ) { if ( ( VAR_1 . length ) > 0 ) { VAR_2 += VAR_1 . length ; METHOD_2 ( VAR_1 ) ; } } 
