diff options
Diffstat (limited to 'services/surfaceflinger/MessageQueue.cpp')
-rw-r--r-- | services/surfaceflinger/MessageQueue.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/services/surfaceflinger/MessageQueue.cpp b/services/surfaceflinger/MessageQueue.cpp index bca3430794..0b1199c2d0 100644 --- a/services/surfaceflinger/MessageQueue.cpp +++ b/services/surfaceflinger/MessageQueue.cpp @@ -91,6 +91,14 @@ void MessageQueue::init(const sp<SurfaceFlinger>& flinger) void MessageQueue::setEventThread(const sp<EventThread>& eventThread) { + if (mEventThread == eventThread) { + return; + } + + if (mEventTube.getFd() >= 0) { + mLooper->removeFd(mEventTube.getFd()); + } + mEventThread = eventThread; mEvents = eventThread->createEventConnection(); mEvents->stealReceiveChannel(&mEventTube); |