Merge pull request #163 from kpreisser/fixInfiniteLoop

Fix infinite loop when the client closes the connection
2026-10-17 09:43:05 +08:00 · 2018-01-24 20:12:15 +01:00
parent 391ee34a0f d020e809a1
commit 64c997a4a2
1 changed files with 6 additions and 0 deletions
@@ -137,6 +137,12 @@ namespace MQTTnet.Adapter
            do
            {
                var readBytesCount = await stream.ReadAsync(body, offset, body.Length - offset, cancellationToken).ConfigureAwait(false);
+                // Check if the client closed the connection before sending the full body.
+                if (readBytesCount == 0)
+                {
+                    throw new MqttCommunicationException("Connection closed while reading remaining packet body.");
+                }
+
                offset += readBytesCount;
            } while (offset < header.BodyLength);