Bug 17431: Clean house in form and form control destructors to allow reframing r=harishd a=choffman

1999-11-04 23:16:47 +00:00
parent b841c8d685
commit 389a334ccc
18 changed files with 91 additions and 14 deletions
--- a/layout/forms/nsHTMLButtonControlFrame.cpp
+++ b/layout/forms/nsHTMLButtonControlFrame.cpp
@@ -80,6 +80,14 @@ nsHTMLButtonControlFrame::nsHTMLButtonControlFrame()
  mRenderer.SetNameSpace(kNameSpaceID_None);
 }

+nsHTMLButtonControlFrame::~nsHTMLButtonControlFrame()
+{
+  if (mFormFrame) {
+    mFormFrame->RemoveFormControlFrame(*this);
+    mFormFrame = nsnull;
+  }
+}
+
 NS_IMETHODIMP
 nsHTMLButtonControlFrame::Init(nsIPresContext&  aPresContext,
              nsIContent*      aContent,