<BUG>private void METHOD_1 ( TYPE_1 VAR_1 , java.lang.String key ) {</BUG> TYPE_2 . remove ( key ) ; <BUG> if ( VAR_1 != null ) {VAR_1 . METHOD_1 ( key ) ;</BUG> } }
private void METHOD_1 ( java.lang.String key ) { synchronized ( this . VAR_1 ) { TYPE_2 . remove ( key ) ; if ( ( this . VAR_1 ) != null ) { this . VAR_1 . METHOD_1 ( key ) ; } } } 
