X-Git-Url: https://git.webkit.org/?p=WebKit-https.git;a=blobdiff_plain;f=WebCore%2Fhtml%2FHTMLGenericFormElement.cpp;h=53e0c9ec3a7711f2e7609df1af81969c90cfbbc8;hp=fc5387f8e5160370725492c39904bf152ba1a51e;hb=add00eadf2c0a1b9d0b7816939253c26cccdf958;hpb=5a5f696a0ff723dd8adb34df44d806f917922556

diff --git a/WebCore/html/HTMLGenericFormElement.cpp b/WebCore/html/HTMLGenericFormElement.cpp
index fc5387f8e516..53e0c9ec3a77 100644
--- a/WebCore/html/HTMLGenericFormElement.cpp
+++ b/WebCore/html/HTMLGenericFormElement.cpp
@@ -216,6 +216,14 @@ HTMLFormElement* HTMLGenericFormElement::virtualForm() const
     return m_form;
 }
 
+void HTMLGenericFormElement::removeFromForm()
+{
+    if (!m_form)
+        return;
+    m_form->removeFormElement(this);
+    m_form = 0;
+}
+
 HTMLFormControlElementWithState::HTMLFormControlElementWithState(const QualifiedName& tagName, Document* doc, HTMLFormElement* f)
     : HTMLGenericFormElement(tagName, doc, f)
 {