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
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index dd5b034..45fe6a7 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -646,6 +646,10 @@
}
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();