Can't get LBNCA_Integer value (aka I'm too stupid to do it)

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Fri, 2014-03-07 19:33
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jabirulo
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Joined: 2013-05-30 00:53
Can't get LBNCA_Integer value (aka I'm too stupid to do it)
Hi just created a listbrowser with 3 columns (Month, Day, Text), but I'm not able to get Month and Day values with GetListBrowserNodeAttrs() I know is somethig with pointers/LBNCA_Integer (* int32), but did some test, but none of them showed Month/Day correctly :-( Someone more clever than my can help? TIA 
  1. ..
  2. case GID_LISTBROWSER:
  3.  IIntuition->GetAttr(LISTBROWSER_SelectedNode, OBJ(GID_LISTBROWSER), (uint32 *)&res_node);
  4.  if(res_node)
  5.  {
  6.   int32 month, day;
  7.   IListBrowser->GetListBrowserNodeAttrs( (struct Node *)res_node,
  8.                 LBNA_Column,0, LBNCA_Integer,(int32 *)&month,
  9.                 LBNA_Column,1, LBNCA_Integer,(int 32*)&day,
  10.                 LBNA_Column,2, LBNCA_Text,&res_text, TAG_END);
  11. IDOS->Printf("GET listbrowser's entry data: MM=%ld DD=%ld '%s'\n",&month,&day,res_text);
  12.  }
  13. break;
  14. ..
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Fri, 2014-03-07 22:05
salass00
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Joined: 2011-02-03 11:27
Change the code to this and
Change the code to this and it should print the right values: 
  1. case GID_LISTBROWSER:
  2.  IIntuition->GetAttr(LISTBROWSER_SelectedNode, OBJ(GID_LISTBROWSER), (uint32 *)&res_node);
  3.  if(res_node)
  4.  {
  5.   int32 *month = NULL, *day = NULL;
  6.   IListBrowser->GetListBrowserNodeAttrs( (struct Node *)res_node,
  7.                 LBNA_Column,0, LBNCA_Integer,&month,
  8.                 LBNA_Column,1, LBNCA_Integer,&day,
  9.                 LBNA_Column,2, LBNCA_Text,&res_text, TAG_END);
  10.   if (month && day)
  11.     IDOS->Printf("GET listbrowser's entry data: MM=%ld DD=%ld '%s'\n",*month,*day,res_text);
  12.  }
  13. break;
The LBNCA_Integer tag gets and sets a pointer to the integer value, not the integer value itself which is why it has to be done like above.
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Sat, 2014-03-08 01:10
(Reply to #2)
jabirulo
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Joined: 2013-05-30 00:53
YES!!! THX a lot!!!!
YES!!! THX a lot!!!!
AOS4.1/SAM460ex/PPC460EX-1155MHZ/2048MB/RadeonHD6570/SSD120GB/DVDRW :-P
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