Fix for bug 564114 (Crash [@ nsINode::CompareDocumentPosition] passing null). r=bz.

2010-05-06 21:26:35 +02:00
parent 77d15b53b3
commit 8795426f7e
4 changed files with 14 additions and 7 deletions
--- a/content/base/src/nsGenericElement.cpp
+++ b/content/base/src/nsGenericElement.cpp
@@ -999,11 +999,8 @@ nsNode3Tearoff::CompareDocumentPosition(nsIDOMNode* aOther,
                                        PRUint16* aReturn)
 {
  nsCOMPtr<nsINode> other = do_QueryInterface(aOther);
-  NS_ENSURE_ARG(other);

-  *aReturn = mNode->CompareDocumentPosition(other);
-
-  return NS_OK;
+  return mNode->CompareDocumentPosition(other, aReturn);
 }

 NS_IMETHODIMP