From d7927934e9d0e680f8838628e7d555913345bbcb Mon Sep 17 00:00:00 2001
From: rusher <diego.dupin@gmail.com>
Date: Fri, 17 Jul 2020 16:30:36 +0200
Subject: [PATCH] [CONJ-808] collation utf32 regression correction

---
 .../mariadb/jdbc/internal/protocol/AbstractConnectProtocol.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/org/mariadb/jdbc/internal/protocol/AbstractConnectProtocol.java b/src/main/java/org/mariadb/jdbc/internal/protocol/AbstractConnectProtocol.java
index 6e9a5f26e..a8a4b0de2 100644
--- a/src/main/java/org/mariadb/jdbc/internal/protocol/AbstractConnectProtocol.java
+++ b/src/main/java/org/mariadb/jdbc/internal/protocol/AbstractConnectProtocol.java
@@ -1219,7 +1219,7 @@ private byte decideLanguage(int serverLanguage) {
 
     if (serverLanguage >= 192 && serverLanguage <= 215) {
       // equivalent utf8mb4 collation
-      return (byte) (serverLanguage - 32);
+      return (byte) (serverLanguage + 32);
     }
 
     return (byte) 224; // UTF8MB4_UNICODE_CI;