Trying to QueryInterface to nsIWinAccessNode fails.

Drivers: extremely low risk. Must fix.

Comment on attachment 276067 [details] [diff] [review] Call up to correct QI >Index: accessible/src/base/nsAccessible.cpp >=================================================================== >RCS file: /cvsroot/mozilla/accessible/src/base/nsAccessible.cpp,v >retrieving revision 1.294 >diff -p -u -5 -r1.294 nsAccessible.cpp >--- accessible/src/base/nsAccessible.cpp 8 Aug 2007 13:46:38 -0000 1.294 >+++ accessible/src/base/nsAccessible.cpp 10 Aug 2007 02:22:39 -0000 >@@ -242,11 +242,11 @@ nsresult nsAccessible::QueryInterface(RE > return NS_OK; > } > return NS_ERROR_NO_INTERFACE; > } > >- return nsAccessNode::QueryInterface(aIID, aInstancePtr); >+ return nsAccessNodeWrap::QueryInterface(aIID, aInstancePtr); > } I don't get why you try to call wrap method because wrap class doesn't define nsISupports::QueryInterface(). > > nsAccessible::nsAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell): nsAccessNodeWrap(aNode, aShell), > mParent(nsnull), mFirstChild(nsnull), mNextSibling(nsnull), mRoleMapEntry(nsnull), > mAccChildCount(eChildCountUninitialized)

Yes it does right here: http://lxr.mozilla.org/seamonkey/source/accessible/src/msaa/nsAccessNodeWrap.cpp#99

Comment on attachment 276067 [details] [diff] [review] Call up to correct QI you're right, r=me