1 files changed, 5 insertions, 0 deletions
diff --git a/libs/sensor/SensorManager.cpp b/libs/sensor/SensorManager.cpp
index 0ba9704263..c0525d4f5d 100644
--- a/libs/sensor/SensorManager.cpp
+++ b/libs/sensor/SensorManager.cpp
@@ -166,6 +166,11 @@ 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;
+        }
         mSensorList =
                 static_cast<Sensor const**>(malloc(count * sizeof(Sensor*)));
         LOG_ALWAYS_FATAL_IF(mSensorList == nullptr, "mSensorList NULL");