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Bug 803870 - Compare the subject with the outer window for History. r=bz

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This commit is contained in:
Bobby Holley 2013-02-20 08:37:21 -08:00
parent 2d03968206
commit 7258f93d9c
1 changed files with 16 additions and 0 deletions
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16
dom/base/nsHistory.cpp
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@ -64,6 +64,10 @@ NS_IMPL_RELEASE(nsHistory)
NS_IMETHODIMP
nsHistory::GetLength(int32_t* aLength)
{
nsCOMPtr<nsPIDOMWindow> win(do_QueryReferent(mInnerWindow));
if (!win || !nsContentUtils::CanCallerAccess(win->GetOuterWindow()))
return NS_ERROR_DOM_SECURITY_ERR;
nsCOMPtr<nsISHistory> sHistory;
// Get session History from docshell
@ -171,6 +175,10 @@ nsHistory::GetNext(nsAString& aNext)
NS_IMETHODIMP
nsHistory::Back()
{
nsCOMPtr<nsPIDOMWindow> win(do_QueryReferent(mInnerWindow));
if (!win || !nsContentUtils::CanCallerAccess(win->GetOuterWindow()))
return NS_ERROR_DOM_SECURITY_ERR;
nsCOMPtr<nsISHistory> sHistory;
GetSessionHistoryFromDocShell(GetDocShell(), getter_AddRefs(sHistory));
@ -187,6 +195,10 @@ nsHistory::Back()
NS_IMETHODIMP
nsHistory::Forward()
{
nsCOMPtr<nsPIDOMWindow> win(do_QueryReferent(mInnerWindow));
if (!win || !nsContentUtils::CanCallerAccess(win->GetOuterWindow()))
return NS_ERROR_DOM_SECURITY_ERR;
nsCOMPtr<nsISHistory> sHistory;
GetSessionHistoryFromDocShell(GetDocShell(), getter_AddRefs(sHistory));
@ -203,6 +215,10 @@ nsHistory::Forward()
NS_IMETHODIMP
nsHistory::Go(int32_t aDelta)
{
nsCOMPtr<nsPIDOMWindow> win(do_QueryReferent(mInnerWindow));
if (!win || !nsContentUtils::CanCallerAccess(win->GetOuterWindow()))
return NS_ERROR_DOM_SECURITY_ERR;
if (aDelta == 0) {
nsCOMPtr<nsPIDOMWindow> window(do_GetInterface(GetDocShell()));