1 files changed, 6 insertions, 10 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/CertifyActionsParcel.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/CertifyActionsParcel.java
index e76dcfb49..3cdbca633 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/CertifyActionsParcel.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/CertifyActionsParcel.java
@@ -23,6 +23,9 @@ import android.os.Parcelable;
 
 import java.io.Serializable;
 import java.util.ArrayList;
+import java.util.List;
+import java.util.Date;
+import java.util.Map;
 
 import org.sufficientlysecure.keychain.pgp.WrappedUserAttribute;
 import org.sufficientlysecure.keychain.util.ParcelableProxy;
@@ -86,17 +89,10 @@ public class CertifyActionsParcel implements Parcelable {
         final public ArrayList<String> mUserIds;
         final public ArrayList<WrappedUserAttribute> mUserAttributes;
 
-        public CertifyAction(long masterKeyId, ArrayList<String> userIds) {
+        public CertifyAction(long masterKeyId, List<String> userIds, List<WrappedUserAttribute> attributes) {
             mMasterKeyId = masterKeyId;
-            mUserIds = userIds;
-            mUserAttributes = null;
-        }
-
-        public CertifyAction(long masterKeyId, ArrayList<String> userIds,
-                             ArrayList<WrappedUserAttribute> attributes) {
-            mMasterKeyId = masterKeyId;
-            mUserIds = userIds;
-            mUserAttributes = attributes;
+            mUserIds = userIds == null ? null : new ArrayList<>(userIds);
+            mUserAttributes = attributes == null ? null : new ArrayList<>(attributes);
         }
     }