From fe5a56fc01749afabcbb748b56f40e331176d789 Mon Sep 17 00:00:00 2001
From: terrarier2111 <58695553+terrarier2111@users.noreply.github.com>
Date: Thu, 6 May 2021 11:28:00 +0200
Subject: [PATCH] Improved exception messages in MqttVersion (#11228)

Motivation:
When checking the latest commit i saw some bad exception messages in MqttVersion hence i improved them.

Modification:

Improved exception messages in MqttVersion.

Result:

Better exception messages in MqttVersion.
---
 .../main/java/io/netty/handler/codec/mqtt/MqttVersion.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/codec-mqtt/src/main/java/io/netty/handler/codec/mqtt/MqttVersion.java b/codec-mqtt/src/main/java/io/netty/handler/codec/mqtt/MqttVersion.java
index 4781ffed6b..74470418cc 100644
--- a/codec-mqtt/src/main/java/io/netty/handler/codec/mqtt/MqttVersion.java
+++ b/codec-mqtt/src/main/java/io/netty/handler/codec/mqtt/MqttVersion.java
@@ -64,11 +64,11 @@ public enum MqttVersion {
             break;
         }
         if (mv == null) {
-            throw new MqttUnacceptableProtocolVersionException(protocolName + "is unknown protocol name");
+            throw new MqttUnacceptableProtocolVersionException(protocolName + " is an unknown protocol name");
         }
         if (mv.name.equals(protocolName)) {
             return mv;
         }
-        throw new MqttUnacceptableProtocolVersionException(protocolName + " and " + protocolLevel + " are not match");
+        throw new MqttUnacceptableProtocolVersionException(protocolName + " and " + protocolLevel + " don't match");
     }
 }