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Bug 1183845 - Only send activation event if document is non-null. r=bz

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This commit is contained in:
Eric Rahm 2015-07-31 13:23:15 -07:00
parent b655d3ecf9
commit 193b1bbe07
1 changed files with 8 additions and 6 deletions
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14
dom/base/nsFocusManager.cpp
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@ -1134,12 +1134,14 @@ nsFocusManager::ActivateOrDeactivate(nsPIDOMWindow* aWindow, bool aActive)
aWindow->ActivateOrDeactivate(aActive);
// Send the activate event.
nsContentUtils::DispatchEventOnlyToChrome(aWindow->GetExtantDoc(),
aWindow,
aActive ?
NS_LITERAL_STRING("activate") :
NS_LITERAL_STRING("deactivate"),
true, true, nullptr);
if (aWindow->GetExtantDoc()) {
nsContentUtils::DispatchEventOnlyToChrome(aWindow->GetExtantDoc(),
aWindow,
aActive ?
NS_LITERAL_STRING("activate") :
NS_LITERAL_STRING("deactivate"),
true, true, nullptr);
}
// Look for any remote child frames, iterate over them and send the activation notification.
nsContentUtils::CallOnAllRemoteChildren(aWindow, ActivateOrDeactivateChild,