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Commit a08c9f52 authored by Peng Xu's avatar Peng Xu
Browse files

Fix potential crash when getSensorList returns error 

bug: b/19937981

Change-Id: Ibfb8c625609923b4e60fa73685dbeb10944ab2b9
parent 73ebd130

core/jni/android_hardware_SensorManager.cpp

+2 −2
Original line number Diff line number Diff line
@@ -205,8 +205,8 @@ nativeGetSensorAtIndex(JNIEnv *env, jclass clazz, jlong sensorManager, jobject s 
    SensorManager* mgr = reinterpret_cast<SensorManager*>(sensorManager);



    Sensor const* const* sensorList;

    size_t count = mgr->getSensorList(&sensorList);

    if (size_t(index) >= count) {

    ssize_t count = mgr->getSensorList(&sensorList);

    if (ssize_t(index) >= count) {

        return false;

    }