Allow repeated calls to parsePublishData()

And also to future parse... methods. This is necessary for the upcoming new test client.

Allow repeated calls to parsePublishData()
And also to future parse... methods. This is necessary for the upcoming new test client.
Wiebe Cazemier
1 parent 370e9115
Showing 2 changed files with 8 additions and 1 deletions
mqttpacket.cpp
mqttpacket.h
@@ -1012,6 +1012,8 @@ void MqttPacket::handleUnsubscribe()
  
 void MqttPacket::parsePublishData()
 {
+    setPosToDataStart();
+
     publishData.retain = (first_byte & 0b00000001);
     const bool duplicate = !!(first_byte & 0b00001000);
     publishData.qos = (first_byte & 0b00000110) >> 1;
@@ -1256,6 +1258,11 @@ void MqttPacket::calculateRemainingLength()
     this->remainingLength = bites.size();
 }
  
+void MqttPacket::setPosToDataStart()
+{
+    this->pos = this->fixed_header_length;
+}
+
 bool MqttPacket::atEnd() const
 {
     assert(pos <= bites.size());
@@ -85,7 +85,7 @@ class MqttPacket
     std::string readBytesToString(bool validateUtf8 = true, bool alsoCheckInvalidPublishChars = false);
  
     void calculateRemainingLength();
-
+    void setPosToDataStart();
     bool atEnd() const;
  
     MqttPacket(const MqttPacket &other) = delete;