fix getUserByHash usage

1 files changed, 3 insertions, 3 deletions

diff --git a/juick-www/src/main/java/com/juick/www/Discover.java b/juick-www/src/main/java/com/juick/www/Discover.java
index 238af0fb..1811951b 100644
--- a/juick-www/src/main/java/com/juick/www/Discover.java
+++ b/juick-www/src/main/java/com/juick/www/Discover.java
@@ -71,10 +71,10 @@ public class Discover {
             }
         }
 
-        int visitor_uid = visitor != null ? visitor.getUID() : 0;
+        int visitor_uid = visitor.getUID();
 
         String title = "*" + Utils.encodeHTML(paramTag.Name);
-        List<Integer> mids = MessagesQueries.getTag(sql, paramTag.TID, visitor_uid, paramBefore, (visitor == null) ? 40 : 20);
+        List<Integer> mids = MessagesQueries.getTag(sql, paramTag.TID, visitor_uid, paramBefore, (visitor_uid == 0) ? 40 : 20);
 
         response.setContentType("text/html; charset=UTF-8");
         try (PrintWriter out = response.getWriter()) {
@@ -100,7 +100,7 @@ public class Discover {
                     ad_mid = 0;
                 }
 
-                PageTemplates.printMessages(out, sql, null, mids, visitor, visitor == null ? 2 : 3, ad_mid);
+                PageTemplates.printMessages(out, sql, null, mids, visitor, visitor_uid == 0 ? 2 : 3, ad_mid);
             }
 
             if (mids.size() >= 20) {