forked from pool/paho-mqtt-c
32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
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From 9ef8f4d865657434ff36b24af2b8980c942bacaa Mon Sep 17 00:00:00 2001
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From: Ian Craggs <icraggs@gmail.com>
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Date: Tue, 6 May 2025 15:36:26 +0100
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Subject: [PATCH] Put MQTT 5 reason code into the connect failure reason code
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field #1596
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---
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src/MQTTAsyncUtils.c | 10 +++++++++-
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1 file changed, 9 insertions(+), 1 deletion(-)
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diff --git a/src/MQTTAsyncUtils.c b/src/MQTTAsyncUtils.c
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index c084a11e3..d8315514d 100644
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--- a/src/MQTTAsyncUtils.c
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+++ b/src/MQTTAsyncUtils.c
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@@ -1703,7 +1703,15 @@ static void nextOrClose(MQTTAsyncs* m, int rc, char* message)
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MQTTAsync_failureData5 data = MQTTAsync_failureData5_initializer;
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data.token = 0;
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- data.code = rc;
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+ if (rc > 0) /* MQTT Reason Codes are > 0; C client return codes are < 0 */
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+ {
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+ /* MQTT 5 reason codes >= 0x00 and < 0x80 are successful,
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+ * but in that case we should not get here but be calling
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+ * onSuccess instead. */
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+ data.reasonCode = rc;
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+ data.code = MQTTASYNC_FAILURE;
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+ } else
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+ data.code = rc;
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data.message = message;
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Log(TRACE_MIN, -1, "Calling connect failure for client %s", m->c->clientID);
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(*(m->connect.onFailure5))(m->connect.context, &data);
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