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Bug 334556 crash on startup when GTK accessibility pref enabled

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patch by aaronleventhal r=me sr=dbaron
This commit is contained in:
ginn.chen%sun.com 2006-04-20 03:33:57 +00:00
parent ecc8e6dc6d
commit 569b2b3ffc
2 changed files with 17 additions and 2 deletions
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17
accessible/src/atk/nsRootAccessibleWrap.cpp
View File

@ -51,17 +51,30 @@ nsRootAccessibleWrap::nsRootAccessibleWrap(nsIDOMNode *aDOMNode,
nsRootAccessible(aDOMNode, aShell)
{
MAI_LOG_DEBUG(("New Root Acc=%p\n", (void*)this));
}
NS_IMETHODIMP nsRootAccessibleWrap::Init()
{
nsresult rv = nsRootAccessible::Init();
nsAppRootAccessible *root = nsAppRootAccessible::Create();
if (root)
if (root) {
root->AddRootAccessible(this);
}
return rv;
}
nsRootAccessibleWrap::~nsRootAccessibleWrap()
{
MAI_LOG_DEBUG(("Delete Root Acc=%p\n", (void*)this));
}
NS_IMETHODIMP nsRootAccessibleWrap::Shutdown()
{
nsAppRootAccessible *root = nsAppRootAccessible::Create();
if (root)
if (root) {
root->RemoveRootAccessible(this);
}
return nsRootAccessible::Shutdown();
}
NS_IMETHODIMP nsRootAccessibleWrap::GetParent(nsIAccessible ** aParent)

2
accessible/src/atk/nsRootAccessibleWrap.h
View File

@ -56,6 +56,8 @@ public:
nsRootAccessibleWrap(nsIDOMNode *aDOMNode, nsIWeakReference* aShell);
virtual ~nsRootAccessibleWrap();
NS_IMETHOD Init();
NS_IMETHOD Shutdown();
NS_IMETHOD GetParent(nsIAccessible ** aParent);
NS_IMETHOD GetRole(PRUint32 *aRole);
NS_IMETHOD GetExtState(PRUint32 *aState);