private void METHOD_1 ( int index ) { METHOD_2 ( ) ; VAR_1 = index ; VAR_2 = 0 ; METHOD_3 ( ) ; } 

private void METHOD_1 ( int index ) { if ( index != ( - 1 ) ) { METHOD_2 ( ) ; } VAR_1 = index ; VAR_2 = 0 ; METHOD_3 ( ) ; } 
