1 files changed, 8 insertions, 2 deletions
diff --git a/services/sensorservice/SensorService.cpp b/services/sensorservice/SensorService.cpp
index 5b74fb8..d2d2d8b 100644
--- a/services/sensorservice/SensorService.cpp
+++ b/services/sensorservice/SensorService.cpp
@@ -471,14 +471,20 @@ status_t SensorService::setEventRate(const sp<SensorEventConnection>& connection
     if (mInitCheck != NO_ERROR)
         return mInitCheck;
 
+    SensorInterface* sensor = mSensorMap.valueFor(handle);
+    if (!sensor)
+        return BAD_VALUE;
+
     if (ns < 0)
         return BAD_VALUE;
 
+    if (ns == 0) {
+        ns = sensor->getSensor().getMinDelayNs();
+    }
+
     if (ns < MINIMUM_EVENTS_PERIOD)
         ns = MINIMUM_EVENTS_PERIOD;
 
-    SensorInterface* sensor = mSensorMap.valueFor(handle);
-    if (!sensor) return BAD_VALUE;
     return sensor->setDelay(connection.get(), handle, ns);
 }