Select-options are not destroyed while calling view of used component popup

Question

Hi Friends ,
I'm facing a unique problem. I'm calling a view of a component within another component. the view that I'm calling has some select-options. When I close the popup window ( using close 'X' of popup ) and then try to reopen the popup system give me a dump. I debugged and found that select-options are not destroyed by system and once it tries to create the select-options again it dumps because they are already there.  
This is the source code extract of that dump for your reference .
1 method if_wd_select_options~add_selection_field.
2
3   data:
4     lr_table_descr       type ref to cl_abap_tabledescr,
5     lr_struct_descr      type ref to cl_abap_structdescr,
6     lr_value_field_descr type ref to cl_abap_elemdescr,
7     added_field          like line of mt_added_fields,
8     dfies                type dfies,
9     description          type string,
10     complex_restrictions type if_wd_select_options=>t_complex_restrictions.
11
12   field-symbols:
13     <it_result> type index table.
14
15 * check of someone wants to add a field that already exists
16   read table mt_fields
17        with key m_id = i_id
18        transporting no fields.
19   if sy-subrc = 0.
20 *   might be deleted - recreating a field with different setting is of course allowed
21     read table mt_all_removed_fields
22          with key table_line = i_id
23          transporting no fields.
24     if sy-subrc <> 0.
>>>       message x000(00).
26     endif.
27
28 *   remove the existing field in order to avoid duplicates
29     delete table mt_fields with table key m_id = i_id.
30   endif.
I've already tried using REMOVE_ALL_SEL_SCREEN_ITEMS( ) method of interface IF_WD_SELECT_OPTIONS before creating new elements ( select-options ). If any one can help me in this It would really help and I'll appreciate it.
Thanks in advance,
Laeeq

Answer 1

I've sloved the problem