Fix potential memory leaks.
Closes #1773. Closes #1774. Thanks to Yingpei Zeng.
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@ -19,6 +19,7 @@ Broker:
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than the generic "socket error".
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- Don't try to start DLT logging if DLT unavailable, to avoid a long delay
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when shutting down the broker. Closes #1735.
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- Fix potential memory leaks. Closes #1773. Closes #1774.
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Client library:
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- Improved documentation around connect callback return codes. Close #1730.
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@ -109,7 +109,10 @@ int handle__publish(struct mosquitto_db *db, struct mosquitto *context)
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/* Handle properties */
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if(context->protocol == mosq_p_mqtt5){
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rc = property__read_all(CMD_PUBLISH, &context->in_packet, &properties);
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if(rc) return rc;
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if(rc){
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mosquitto__free(topic);
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return rc;
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}
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p = properties;
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p_prev = NULL;
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@ -119,6 +119,8 @@ int handle__subscribe(struct mosquitto_db *db, struct mosquitto *context)
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retain_handling = (subscription_options & 0x30);
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if(retain_handling == 0x30 || (subscription_options & 0xC0) != 0){
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mosquitto__free(sub);
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mosquitto__free(payload);
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return MOSQ_ERR_PROTOCOL;
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}
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}
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