Make sure to addref the content node in the constructor.

1998-12-10 08:30:18 +00:00 · 1998-12-10 08:30:18 +00:00 · c43768fe3b
--- a/widget/src/xpwidgets/nsHTColumn.cpp
+++ b/widget/src/xpwidgets/nsHTColumn.cpp
@ -29,6 +29,7 @@ nsHTColumn::nsHTColumn(nsIContent* pContent) : nsTreeColumn()
  mPixelWidth = 25;
  mDesiredPercentage = 0.33;
  mContentNode = pContent;
+  NS_ADDREF(mContentNode);
 }

 //--------------------------------------------------------------------