Fix possible null pointer dereference in Log (#677)

Co-authored-by: Gaurav-Aggarwal-AWS <33462878+aggarg@users.noreply.github.com>
3 years ago · b4cc7670df
parent dfa1023504
commit b4cc7670df
1 changed files with 1 additions and 1 deletions
--- a/FreeRTOS-Plus/Demo/AWS/Mqtt_Demo_Helpers/mqtt_demo_helpers.c
+++ b/FreeRTOS-Plus/Demo/AWS/Mqtt_Demo_Helpers/mqtt_demo_helpers.c
@ -903,7 +903,7 @@ BaseType_t xPublishToTopic( MQTTContext_t * pxMqttContext,
    }
    else
    {
-        LogInfo( ( "the published payload:%s \r\n ", pcPayload ) );
+        LogInfo( ( "the published payload:%.*s \r\n ", payloadLength, pcPayload ) );
        /* This example publishes to only one topic and uses QOS1. */
        outgoingPublishPackets[ ucPublishIndex ].pubInfo.qos = MQTTQoS1;
        outgoingPublishPackets[ ucPublishIndex ].pubInfo.pTopicName = pcTopicFilter;