public void METHOD_1 ( TYPE_1 VAR_1 ) { <BUG> synchronized ( this . VAR_2 ) {this . VAR_2 . remove ( VAR_1 ) ;</BUG> if ( ( this . listener ) != null ) this . listener . METHOD_2 ( VAR_1 ) ; <BUG> }</BUG> }
public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( ( this . listener ) != null ) this . listener . METHOD_2 ( VAR_1 ) ; } 
