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When traversing the DOM during SetChanged track the depth to avoid StackOverflowException #500

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When traversing the DOM during SetChanged track the depth to avoid StackOverflowException #500

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9 changes: 7 additions & 2 deletions src/HtmlAgilityPack.Shared/HtmlNode.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -2163,12 +2163,17 @@ public void SetParent(HtmlNode parent)

#region Internal Methods

internal void SetChanged()
internal void SetChanged(int level = 0)
{
if (level > HtmlDocument.MaxDepthLevel)
{
throw new ArgumentException(HtmlNode.DepthLevelExceptionMessage);
}

_changed = true;
if (ParentNode != null)
{
ParentNode.SetChanged();
ParentNode.SetChanged(level + 1);
}
}

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