review

SmallChi · Aug 7, 2024 · 7158b72 · 7158b72
1 parent d7b320c
commit 7158b72
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/JT808.Protocol/Internal/DefaultMerger.cs b/src/JT808.Protocol/Internal/DefaultMerger.cs
@@ -44,7 +44,9 @@ public bool TryMerge(JT808Header header, byte[] data, IJT808Config config, out J
             body = null;
             var timeoutKey = GenerateKey(header.TerminalPhoneNo, header.MsgId);
             if (!CheckTimeout(timeoutKey)) return false;
-            timeoutDictionary.TryAdd(timeoutKey, DateTime.Now.AddSeconds(config.AutoMergeTimeoutSecond));
+            var timeout = DateTime.Now.AddSeconds(config.AutoMergeTimeoutSecond);
+            if (timeoutDictionary.TryAdd(timeoutKey, timeout))
+                timeoutDictionary.TryUpdate(timeoutKey, timeout, timeout);
             if (splitPackageDictionary.TryGetValue(header.TerminalPhoneNo, out var item) && item.TryGetValue(header.MsgId, out var packages))
             {
                 packages.Add((header.PackageIndex, data));