Test reflection (b507d470) · Commits · e / os / android_frameworks_base

core/java/org/microg/EntryPoint.java

+23 −8

Original line number	Diff line number	Diff line
		@@ -103,19 +103,23 @@ public final class EntryPoint {
		}

		try {
		Field creatorsField = findField(Parcel.class, "mCreators");
		Field creatorsField = findFieldIfExists(Parcel.class, "mCreators");
		if (creatorsField != null) {
		creatorsField.setAccessible(true);
		Map<?, ?> mCreators = (Map<?, ?>) creatorsField.get(null);
		if (mCreators != null) mCreators.clear();
		}
		} catch (Exception e) {
		Log.e(TAG, "Couldn't clear Parcel mCreators: " + e);
		}

		try {
		Field creatorsField = findField(Parcel.class, "sPairedCreators");
		Field creatorsField = findFieldIfExists(Parcel.class, "sPairedCreators");
		if (creatorsField != null) {
		creatorsField.setAccessible(true);
		Map<?, ?> sPairedCreators = (Map<?, ?>) creatorsField.get(null);
		if (sPairedCreators != null) sPairedCreators.clear();
		}
		} catch (Exception e) {
		Log.e(TAG, "Couldn't clear Parcel sPairedCreators: " + e);
		}
		@@ -132,6 +136,17 @@ public final class EntryPoint {
		throw new NoSuchFieldException("Field '" + fieldName + "' not found in class hierarchy of " + Objects.requireNonNull(currentClass).getName());
		}

		private static Field findFieldIfExists(Class<?> currentClass, String fieldName) {
		while (currentClass != null && !currentClass.equals(Object.class)) {
		try {
		return currentClass.getDeclaredField(fieldName);
		} catch (NoSuchFieldException ignored) {
		currentClass = currentClass.getSuperclass();
		}
		}
		return null;
		}

		private static Field getBuildField(String name) {
		Field field;
		try {