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Avoid endless loop in SQL help topics tree on broken help tables, by displaying a category node as topic item if has the same name as its parent category. Fixes issue #1988.

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Ansgar Becker
2010-06-10 22:19:38 +00:00
parent ada591c368
commit 1bef78634b
1 changed files with 1 additions and 1 deletions
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source/sqlhelp.pas
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@ -120,7 +120,7 @@ begin
Results := Mainform.Connection.GetResults( 'HELP "'+topic+'"' ); Results := Mainform.Connection.GetResults( 'HELP "'+topic+'"' );
while not Results.Eof do begin while not Results.Eof do begin
tnode := treeTopics.Items.AddChild( ParentNode, Results.Col('name')); tnode := treeTopics.Items.AddChild( ParentNode, Results.Col('name'));
if Results.ColExists('is_it_category') and (Results.Col('is_it_category') = 'Y') then begin if (Results.Col('is_it_category', True) = 'Y') and ((ParentNode = nil) or (ParentNode.Text <> tnode.Text)) then begin
tnode.ImageIndex := ICONINDEX_CATEGORY_CLOSED; tnode.ImageIndex := ICONINDEX_CATEGORY_CLOSED;
tnode.SelectedIndex := ICONINDEX_CATEGORY_OPENED; tnode.SelectedIndex := ICONINDEX_CATEGORY_OPENED;
// Add a dummy item to show the plus-button so the user sees that there this // Add a dummy item to show the plus-button so the user sees that there this