From efe270f4ec97a74c3513ec5ae27f64e90e8fa945 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Wed, 10 Aug 2016 12:34:01 +0300
Subject: juick-www: fix facebook login

---
 juick-www/src/main/java/com/juick/www/SignUp.java | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/juick-www/src/main/java/com/juick/www/SignUp.java b/juick-www/src/main/java/com/juick/www/SignUp.java
index 865fc453..a67d049a 100644
--- a/juick-www/src/main/java/com/juick/www/SignUp.java
+++ b/juick-www/src/main/java/com/juick/www/SignUp.java
@@ -85,7 +85,7 @@ public class SignUp {
             out.println("<input type=\"hidden\" name=\"action\" value=\"link\"/>");
             out.println("<input type=\"hidden\" name=\"type\" value=\"" + type + "\"/>");
             out.println("<input type=\"hidden\" name=\"hash\" value=\"" + hash + "\"/>");
-            if (visitor != null) {
+            if (visitor.getUID() > 0) {
                 out.println("<input type=\"submit\" value=\"Связать с этим аккаунтом\"/>");
             } else {
                 out.println("<p>Имя пользователя: <input type=\"text\" name=\"username\"/></p>");
@@ -208,7 +208,12 @@ public class SignUp {
 
     private String getFacebookNameByHash(JdbcTemplate sql, String hash) {
         try {
-            return sql.queryForObject("SELECT fb_name,fb_link FROM facebook WHERE loginhash=?", String.class, hash);
+            List<Pair<String, String>> fb = sql.query("SELECT fb_name,fb_link FROM facebook WHERE loginhash=?",
+                    (rs, num) -> Pair.of(rs.getString(1), rs.getString(2)), hash);
+            if (fb.size() > 0) {
+                return "<a href=\"" + fb.get(0).getRight() + "\" rel=\"nofollow\">" + fb.get(0).getLeft() + "</a>";
+            }
+            return null;
         } catch (EmptyResultDataAccessException e) {
             return null;
         }
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