From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Devin Moore Date: Tue, 25 Apr 2023 00:17:13 +0000 Subject: [PATCH] Allow sensors list to be empty Test: atest VtsHalSensorManagerV1_0TargetTest Bug: 278013275 Bug: 269014004 (cherry picked from https://googleplex-android-review.googlesource.com/q/commit:49600b10aa5675d4e7e985203d69f252ead13e45) (cherry picked from https://googleplex-android-review.googlesource.com/q/commit:7057a9f08d98bfec8ffbabcf00f2885d3909c6c9) Merged-In: I091f57de9570b0ace3a8da76f16fe0e83f0aa624 Change-Id: I091f57de9570b0ace3a8da76f16fe0e83f0aa624 --- libs/sensor/SensorManager.cpp | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/libs/sensor/SensorManager.cpp b/libs/sensor/SensorManager.cpp index d7210b10e0..35802db95c 100644 --- a/libs/sensor/SensorManager.cpp +++ b/libs/sensor/SensorManager.cpp @@ -172,11 +172,8 @@ status_t SensorManager::assertStateLocked() { mSensors = mSensorServer->getSensorList(mOpPackageName); size_t count = mSensors.size(); - if (count == 0) { - ALOGE("Failed to get Sensor list"); - mSensorServer.clear(); - return UNKNOWN_ERROR; - } + // If count is 0, mSensorList will be non-null. This is old + // existing behavior and callers expect this. mSensorList = static_cast(malloc(count * sizeof(Sensor*))); LOG_ALWAYS_FATAL_IF(mSensorList == NULL, "mSensorList NULL");