From a41109795f6f6a3803d52606df9bd1a0da641f43 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Thu, 19 May 2016 21:13:16 +0300
Subject: fix hash query

---
 src/main/java/com/juick/server/UserQueries.java | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/main/java/com/juick/server/UserQueries.java b/src/main/java/com/juick/server/UserQueries.java
index 1bab7c7f..af7997ea 100644
--- a/src/main/java/com/juick/server/UserQueries.java
+++ b/src/main/java/com/juick/server/UserQueries.java
@@ -184,19 +184,18 @@ public class UserQueries {
     }
 
     public static String getHashByUID(JdbcTemplate sql, int uid) {
-        String hash = sql.queryForObject("SELECT hash FROM logins WHERE user_id=?", String.class, uid);
-
-        if (hash == null) {
-            hash = generateHash(16);
-            final String finalHash = hash;
+        try {
+            return sql.queryForObject("SELECT hash FROM logins WHERE user_id=?", String.class, uid);
+        } catch (EmptyResultDataAccessException e){
+            String hash = generateHash(16);
             sql.update(con -> {
                 PreparedStatement stmt = con.prepareStatement("INSERT INTO logins(user_id,hash) VALUES (?,?)");
                 stmt.setInt(1, uid);
-                stmt.setString(2, finalHash);
+                stmt.setString(2, hash);
                 return stmt;
             });
+            return hash;
         }
-        return hash;
     }
 
     public static String generateHash(int len) {
-- 
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