Improve performance.

2026-10-20 11:45:43 +08:00 · 2020-11-13 20:33:47 +01:00
parent cc405c3e90
commit d0a848c8b4
18 changed files with 201 additions and 171 deletions
@@ -9,12 +9,17 @@ namespace MQTTnet.Protocol
        {
            if (applicationMessage == null) throw new ArgumentNullException(nameof(applicationMessage));

-            if (applicationMessage.TopicAlias > 0)
+            if (!applicationMessage.TopicAlias.HasValue)
            {
-                return;
+                ThrowIfInvalid(applicationMessage.Topic);
+            }
+            else
+            {
+                if (applicationMessage.TopicAlias.Value == 0)
+                {
+                    throw new MqttProtocolViolationException("The topic alias cannot be 0.");
+                }
            }
-
-            ThrowIfInvalid(applicationMessage.Topic);
        }

        public static void ThrowIfInvalid(string topic)