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-rw-r--r--dom/base/Element.cpp6
-rw-r--r--dom/base/FragmentOrElement.cpp1
2 files changed, 6 insertions, 1 deletions
diff --git a/dom/base/Element.cpp b/dom/base/Element.cpp
index 9ced64c0d..8b9808aa3 100644
--- a/dom/base/Element.cpp
+++ b/dom/base/Element.cpp
@@ -183,6 +183,12 @@ Element::DoGetClasses() const
NS_IMETHODIMP
Element::QueryInterface(REFNSIID aIID, void** aInstancePtr)
{
+ if (aIID.Equals(NS_GET_IID(Element))) {
+ NS_ADDREF_THIS();
+ *aInstancePtr = this;
+ return NS_OK;
+ }
+
NS_ASSERTION(aInstancePtr,
"QueryInterface requires a non-NULL destination!");
nsresult rv = FragmentOrElement::QueryInterface(aIID, aInstancePtr);
diff --git a/dom/base/FragmentOrElement.cpp b/dom/base/FragmentOrElement.cpp
index 79f6cff51..b22a0d4ff 100644
--- a/dom/base/FragmentOrElement.cpp
+++ b/dom/base/FragmentOrElement.cpp
@@ -1937,7 +1937,6 @@ NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
NS_INTERFACE_MAP_BEGIN(FragmentOrElement)
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
NS_INTERFACE_MAP_ENTRIES_CYCLE_COLLECTION(FragmentOrElement)
- NS_INTERFACE_MAP_ENTRY(Element)
NS_INTERFACE_MAP_ENTRY(nsIContent)
NS_INTERFACE_MAP_ENTRY(nsINode)
NS_INTERFACE_MAP_ENTRY(nsIDOMEventTarget)