A fix to prevent mungeing of the config file after reading in

entries (say, just one entry in one group), then adding entries
to a different group.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20676 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/toback24.txt

@@ -173,3 +173,8 @@ This gets the tab size and adds a bit for borders.
 We should do the same for other platforms, only rationalise
 it so that wxNotebook returns the tab rect info.
 
+19. Add wxFileConfig bug fix, marked by <JACS>...</JACS> in Parse().
+This prevents mungeing of the config file after reading in
+entries (say, just one entry in one group), then adding entries
+to a different group.
+

src/common/fileconf.cpp

@@ -672,6 +672,16 @@ void wxFileConfig::Parse(wxTextBuffer& buffer, bool bLocal)
           // new entry
           pEntry = m_pCurrentGroup->AddEntry(strKey, n);
 
+          // <JACS>
+          // Take the opportunity to set some pointers now
+          // that we know there are items in this group.
+          // Otherwise, items added to a newly read file
+          // can be put in the wrong place.
+          m_pCurrentGroup->SetLastEntry(pEntry);
+          if (m_pCurrentGroup->Parent())
+              m_pCurrentGroup->Parent()->SetLastGroup(m_pCurrentGroup);
+          // </JACS>
+
           if ( bLocal )
             pEntry->SetLine(m_linesTail);
         }