From 0b6f326c18f561b8f4007d3016b584d50c0ebbe9 Mon Sep 17 00:00:00 2001
From: Luck <git@lucko.me>
Date: Tue, 7 Mar 2017 22:17:49 +0000
Subject: [PATCH] Fallback to uuid in the search command if the username is
 unknown

---
 .../luckperms/common/commands/misc/SearchCommand.java     | 4 ++--
 .../me/lucko/luckperms/common/commands/utils/Util.java    | 8 +++++---
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/common/src/main/java/me/lucko/luckperms/common/commands/misc/SearchCommand.java b/common/src/main/java/me/lucko/luckperms/common/commands/misc/SearchCommand.java
index 70a45065..6fe7c30e 100644
--- a/common/src/main/java/me/lucko/luckperms/common/commands/misc/SearchCommand.java
+++ b/common/src/main/java/me/lucko/luckperms/common/commands/misc/SearchCommand.java
@@ -72,8 +72,8 @@ public class SearchCommand extends SingleCommand {
         Map<UUID, String> uuidLookups = new HashMap<>();
         Function<UUID, String> lookupFunc = uuid -> uuidLookups.computeIfAbsent(uuid, u -> {
             String s = plugin.getStorage().getName(u).join();
-            if (s == null) {
-                s = "null";
+            if (s == null || s.isEmpty() || s.equals("null")) {
+                s = u.toString();
             }
             return s;
         });
diff --git a/common/src/main/java/me/lucko/luckperms/common/commands/utils/Util.java b/common/src/main/java/me/lucko/luckperms/common/commands/utils/Util.java
index 3b87579d..82a81c5c 100644
--- a/common/src/main/java/me/lucko/luckperms/common/commands/utils/Util.java
+++ b/common/src/main/java/me/lucko/luckperms/common/commands/utils/Util.java
@@ -281,13 +281,15 @@ public class Util {
         int index = pageNumber - 1;
         List<List<HeldPermission<UUID>>> pages = divideList(sorted, 15);
 
-        if ((index < 0 || index >= pages.size())) {
+        if (index < 0 || index >= pages.size()) {
             pageNumber = 1;
             index = 0;
         }
 
         List<HeldPermission<UUID>> page = pages.get(index);
-        List<Map.Entry<String, HeldPermission<UUID>>> uuidMappedPage = page.stream().map(hp -> Maps.immutableEntry(uuidLookup.apply(hp.getHolder()), hp)).collect(Collectors.toList());
+        List<Map.Entry<String, HeldPermission<UUID>>> uuidMappedPage = page.stream()
+                .map(hp -> Maps.immutableEntry(uuidLookup.apply(hp.getHolder()), hp))
+                .collect(Collectors.toList());
 
         FancyMessage message = new FancyMessage("");
         String title = "&7(page &f" + pageNumber + "&7 of &f" + pages.size() + "&7 - &f" + sorted.size() + "&7 entries)";
@@ -316,7 +318,7 @@ public class Util {
         int index = pageNumber - 1;
         List<List<HeldPermission<String>>> pages = divideList(sorted, 15);
 
-        if ((index < 0 || index >= pages.size())) {
+        if (index < 0 || index >= pages.size()) {
             pageNumber = 1;
             index = 0;
         }