CommandsManager: handle subscription requests to unknown user

1 files changed, 3 insertions, 0 deletions

diff --git a/juick-common/src/main/java/com/juick/server/CommandsManager.java b/juick-common/src/main/java/com/juick/server/CommandsManager.java
index 9ff0fdbb..b9f27940 100644
--- a/juick-common/src/main/java/com/juick/server/CommandsManager.java
+++ b/juick-common/src/main/java/com/juick/server/CommandsManager.java
@@ -308,6 +308,9 @@ public class CommandsManager {
     public CommandResult commandSubscribeUser(User user, URI attachment, String... args) {
         boolean subscribe = args[0].equalsIgnoreCase("s");
         User toUser = userService.getUserByName(args[1]);
+        if (toUser.isAnonymous()) {
+            return CommandResult.fromString("User not found");
+        }
         if (subscribe) {
             if (subscriptionService.subscribeUser(user, toUser)) {
                 // TODO: already subscribed case