cleaned code of muc name generator

1 files changed, 6 insertions, 10 deletions

diff --git a/src/main/java/de/pixart/messenger/entities/MucOptions.java b/src/main/java/de/pixart/messenger/entities/MucOptions.java
index 77fd1189c..5831a7da5 100644
--- a/src/main/java/de/pixart/messenger/entities/MucOptions.java
+++ b/src/main/java/de/pixart/messenger/entities/MucOptions.java
@@ -595,20 +595,16 @@ public class MucOptions {
 
     public String createNameFromParticipants() {
         if (users.size() >= 1) {
-            List<String> names = new ArrayList<>();
+            StringBuilder builder = new StringBuilder();
             for (User user : getUsers(5)) {
+                if (builder.length() != 0) {
+                    builder.append(", ");
+                }
                 Contact contact = user.getContact();
                 if (contact != null && !contact.getDisplayName().isEmpty()) {
-                    names.add(contact.getDisplayName().split("\\s+")[0]);
+                    builder.append(contact.getDisplayName().split("\\s+")[0]);
                 } else if (user.getName() != null) {
-                    names.add(user.getName());
-                }
-            }
-            StringBuilder builder = new StringBuilder();
-            for (int i = 0; i < names.size(); ++i) {
-                builder.append(names.get(i));
-                if (i != names.size() - 1) {
-                    builder.append(", ");
+                    builder.append(user.getName());
                 }
             }
             return builder.toString();