Commit 9f8b9ae2 authored Nov 29, 2016 by Jinguang Dong

surfaceflinger:Fix potential crash issue when do AIDL FUZZ

test

There will be trigger exception when we provide invalid
inputs parameter for surfaceflinger  JNI interface

Test: 1.Run adb shell and open AIDLer tools;
      2.change to Dir /sdcard/elong.AIDLer
      3.run commond service list > service_list.txt
      4.Rerun AIDL FUZZ test

Change-Id: I0a63adc1e8ae5d9c9e43cb6df6aa13503c40a0c5

parent b29c82b6

services/surfaceflinger/SurfaceFlinger.cpp

+4 −0

Original line number	Diff line number	Diff line
		@@ -646,6 +646,10 @@ status_t SurfaceFlinger::getDisplayStats(const sp<IBinder>& /* display */,
		}

		int SurfaceFlinger::getActiveConfig(const sp<IBinder>& display) {
		if (display == NULL) {
		ALOGE("%s : display is NULL", __func__);
		return BAD_VALUE;
		}
		sp<DisplayDevice> device(getDisplayDevice(display));
		if (device != NULL) {
		return device->getActiveConfig();