From 7dce874f0dae08627137044e25d6efb573dc37f5 Mon Sep 17 00:00:00 2001
From: Mathias Agopian <mathias@google.com>
Date: Thu, 3 Feb 2011 14:52:47 -0800
Subject: [PATCH] fix [3421350] Killing a game that uses the accelerometer
 renders the device unable to sleep

when an app dies, make sure to disable all sensors that process
is connected to, regardless of wether this was the LAST connection
to this sensor.

Change-Id: I400fa1c1389b2bd05a1d19abea8a35ec5bcba273
---
 services/sensorservice/SensorService.cpp | 13 ++++++++-----
 services/sensorservice/SensorService.h   |  2 +-
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/services/sensorservice/SensorService.cpp b/services/sensorservice/SensorService.cpp
index ea5e5ccd8e25..697e879207ec 100644
--- a/services/sensorservice/SensorService.cpp
+++ b/services/sensorservice/SensorService.cpp
@@ -293,18 +293,21 @@ sp<ISensorEventConnection> SensorService::createSensorEventConnection()
     return result;
 }
 
-void SensorService::cleanupConnection(const wp<SensorEventConnection>& connection)
+void SensorService::cleanupConnection(SensorEventConnection* c)
 {
     Mutex::Autolock _l(mLock);
+    const wp<SensorEventConnection> connection(c);
     size_t size = mActiveSensors.size();
     for (size_t i=0 ; i<size ; ) {
-        SensorRecord* rec = mActiveSensors.valueAt(i);
-        if (rec && rec->removeConnection(connection)) {
-            int handle = mActiveSensors.keyAt(i);
+        int handle = mActiveSensors.keyAt(i);
+        if (c->hasSensor(handle)) {
             SensorInterface* sensor = mSensorMap.valueFor( handle );
             if (sensor) {
-                sensor->activate(connection.unsafe_get(), false);
+                sensor->activate(c, false);
             }
+        }
+        SensorRecord* rec = mActiveSensors.valueAt(i);
+        if (rec && rec->removeConnection(connection)) {
             mActiveSensors.removeItemsAt(i, 1);
             mActiveVirtualSensors.removeItem(handle);
             delete rec;
diff --git a/services/sensorservice/SensorService.h b/services/sensorservice/SensorService.h
index 540c7e2a5fe8..21f12bdbcf42 100644
--- a/services/sensorservice/SensorService.h
+++ b/services/sensorservice/SensorService.h
@@ -129,7 +129,7 @@ class SensorService :
 public:
     static char const* getServiceName() { return "sensorservice"; }
 
-    void cleanupConnection(const wp<SensorEventConnection>& connection);
+    void cleanupConnection(SensorEventConnection* connection);
     status_t enable(const sp<SensorEventConnection>& connection, int handle);
     status_t disable(const sp<SensorEventConnection>& connection, int handle);
     status_t setEventRate(const sp<SensorEventConnection>& connection, int handle, nsecs_t ns);
-- 
2.11.0