RList.addAllAsync fixed

src/main/java/org/redisson/RedissonList.java

@@ -167,7 +167,16 @@ public class RedissonList<V> extends RedissonExpirable implements RList<V> {
             promise.setSuccess(false);
             return promise;
         }
-        final int listSize = size();
+        Future<Integer> sizeFuture = sizeAsync();
+        sizeFuture.addListener(new FutureListener<Integer>() {
+            @Override
+            public void operationComplete(Future<Integer> future) throws Exception {
+                if (!future.isSuccess()) {
+                    promise.setFailure(future.cause());
+                    return;
+                }
+
+                final int listSize = future.getNow();
                 List<Object> args = new ArrayList<Object>(c.size() + 1);
                 args.add(getName());
                 args.addAll(c);
@@ -182,6 +191,8 @@ public class RedissonList<V> extends RedissonExpirable implements RList<V> {
                         }
                     }
                 });
+            }
+        });
         return promise;
     }