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Bug 741701 - CAccessibleHyperlink::get_anchor shouldn't use nsIWinAccessNode, r=tbsaunde, f=surkov

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This commit is contained in:
Mark Capella 2012-04-09 19:38:39 +09:00
parent f1f4649a94
commit e641d58724
1 changed files with 8 additions and 11 deletions
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19
accessible/src/msaa/CAccessibleHyperlink.cpp
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@ -44,7 +44,7 @@
#include "AccessibleHyperlink.h"
#include "AccessibleHyperlink_i.c"
#include "nsAccessible.h"
#include "nsAccessibleWrap.h"
#include "nsIWinAccessNode.h"
// IUnknown
@ -82,20 +82,17 @@ __try {
if (aIndex < 0 || aIndex >= static_cast<long>(thisObj->AnchorCount()))
return E_INVALIDARG;
nsAccessible* anchor = thisObj->AnchorAt(aIndex);
nsAccessibleWrap* anchor =
static_cast<nsAccessibleWrap*>(thisObj->AnchorAt(aIndex));
if (!anchor)
return S_FALSE;
nsCOMPtr<nsIWinAccessNode> winAccessNode(do_QueryObject(anchor));
if (!winAccessNode)
return E_FAIL;
void* instancePtr = NULL;
HRESULT result = anchor->QueryInterface(IID_IUnknown, &instancePtr);
if (FAILED(result))
return result;
void *instancePtr = NULL;
nsresult rv = winAccessNode->QueryNativeInterface(IID_IUnknown, &instancePtr);
if (NS_FAILED(rv))
return E_FAIL;
IUnknown *unknownPtr = static_cast<IUnknown*>(instancePtr);
IUnknown* unknownPtr = static_cast<IUnknown*>(instancePtr);
aAnchor->ppunkVal = &unknownPtr;
aAnchor->vt = VT_UNKNOWN;
return S_OK;