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Fix meizu 16th NPE

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This commit is contained in:
act262 2019-10-28 11:18:53 +08:00
parent 1f8ba1ca79
commit 519090da66
1 changed files with 51 additions and 0 deletions
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51
server/src/main/java/com/genymobile/scrcpy/Server.java
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@ -1,9 +1,16 @@
package com.genymobile.scrcpy;
import android.content.pm.ApplicationInfo;
import android.graphics.Rect;
import android.os.Build;
import android.os.Looper;
import java.io.File;
import java.io.IOException;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.Arrays;
public final class Server {
@ -128,8 +135,52 @@ public final class Server {
}
});
Ln.i("args = " + Arrays.asList(args));
if (Build.PRODUCT.contains("meizu_16th")) {
workaroundFor16th();
}
unlinkSelf();
Options options = createOptions(args);
scrcpy(options);
}
private static void workaroundFor16th() {
Ln.d("workaroundFor16th in");
Looper.prepareMainLooper();
// mock to new a ActivityThread instance
try {
Class<?> ActivityThreadClass = Class.forName("android.app.ActivityThread");
Method currentPackageName = ActivityThreadClass.getMethod("currentPackageName");
currentPackageName.setAccessible(true);
Field sCurrentActivityThreadField = ActivityThreadClass.getDeclaredField("sCurrentActivityThread");
Field mBoundApplicationField = ActivityThreadClass.getDeclaredField("mBoundApplication");
sCurrentActivityThreadField.setAccessible(true);
mBoundApplicationField.setAccessible(true);
Constructor<?> activityThreadConstructor = ActivityThreadClass.getDeclaredConstructor();
activityThreadConstructor.setAccessible(true);
sCurrentActivityThreadField.set(null, activityThreadConstructor.newInstance());
Object sCurrentActivityThreadObject = sCurrentActivityThreadField.get(null);
Class<?> AppBindDataClass = Class.forName("android.app.ActivityThread$AppBindData");
Field appInfo = AppBindDataClass.getDeclaredField("appInfo");
appInfo.setAccessible(true);
Constructor<?> appBindDataConstructor = AppBindDataClass.getDeclaredConstructor();
appBindDataConstructor.setAccessible(true);
Object appBindDataObject = appBindDataConstructor.newInstance();
ApplicationInfo applicationInfo = new ApplicationInfo();
applicationInfo.packageName = "mock.pkg";
appInfo.set(appBindDataObject, applicationInfo);
mBoundApplicationField.setAccessible(true);
mBoundApplicationField.set(sCurrentActivityThreadObject, appBindDataObject);
} catch (Throwable throwable) {
throwable.printStackTrace();
}
}
}