diff options
Diffstat (limited to 'gfx/ipc')
| -rw-r--r-- | gfx/ipc/InProcessCompositorSession.cpp | 5 | ||||
| -rw-r--r-- | gfx/ipc/RemoteCompositorSession.cpp | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/gfx/ipc/InProcessCompositorSession.cpp b/gfx/ipc/InProcessCompositorSession.cpp index f5f94461cb..9efb83b57a 100644 --- a/gfx/ipc/InProcessCompositorSession.cpp +++ b/gfx/ipc/InProcessCompositorSession.cpp @@ -61,7 +61,10 @@ RefPtr<InProcessCompositorSession> InProcessCompositorSession::Create( } void InProcessCompositorSession::NotifySessionLost() { - mWidget->NotifyCompositorSessionLost(this); + // Hold a reference to mWidget since NotifyCompositorSessionLost may + // release the last reference mid-execution. + RefPtr<nsBaseWidget> widget(mWidget); + widget->NotifyCompositorSessionLost(this); } CompositorBridgeParent* InProcessCompositorSession::GetInProcessBridge() const { diff --git a/gfx/ipc/RemoteCompositorSession.cpp b/gfx/ipc/RemoteCompositorSession.cpp index bbd8ddd13f..34b7cd4856 100644 --- a/gfx/ipc/RemoteCompositorSession.cpp +++ b/gfx/ipc/RemoteCompositorSession.cpp @@ -46,10 +46,13 @@ RemoteCompositorSession::~RemoteCompositorSession() { } void RemoteCompositorSession::NotifySessionLost() { + // Hold a reference to mWidget since NotifyCompositorSessionLost may + // release the last reference mid-execution. + RefPtr<nsBaseWidget> widget(mWidget); // Re-entrancy should be impossible: when we are being notified of a lost // session, we have by definition not shut down yet. We will shutdown, but // then will be removed from the notification list. - mWidget->NotifyCompositorSessionLost(this); + widget->NotifyCompositorSessionLost(this); } CompositorBridgeParent* RemoteCompositorSession::GetInProcessBridge() const { |