From 5ea5e5905170f32d5cf45ad35c552d64743892c3 Mon Sep 17 00:00:00 2001
From: Brian Anderson <brianderson@google.com>
Date: Thu, 1 Dec 2016 16:54:33 -0800
Subject: Fix unexpected FrameEvents on BufferQueue reconnect

Helps reduce the number of ALOGE's being hit
when switching between apps.

* Notify Layer when the Producer disconnects.
* Avoid sending event deltas from a previous connection.
* Avoid releasing a frame more than once.

Test: adb shell /data/nativetest/libgui_test/libgui_test
    --gtest_filter=*GetFrameTimestamps*

Change-Id: I64f314be72ddb154b584d726ac382cd468e345bf
---
 libs/gui/BufferQueueProducer.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libs/gui/BufferQueueProducer.cpp')

diff --git a/libs/gui/BufferQueueProducer.cpp b/libs/gui/BufferQueueProducer.cpp
index 3f69b1f602..be0dc20bab 100644
--- a/libs/gui/BufferQueueProducer.cpp
+++ b/libs/gui/BufferQueueProducer.cpp
@@ -1272,6 +1272,7 @@ status_t BufferQueueProducer::disconnect(int api, DisconnectMode mode) {
     // Call back without lock held
     if (listener != NULL) {
         listener->onBuffersReleased();
+        listener->onDisconnect();
     }
 
     return status;
-- 
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