From 38fc393f53b72569a5201350d2850151be483469 Mon Sep 17 00:00:00 2001
From: Felix Mauch <mauch@fzi.de>
Date: Tue, 9 Apr 2019 18:19:58 +0200
Subject: [PATCH] Fixed parsing of version message

---
 .../ur_rtde_driver/primary/robot_message/version_message.h  | 2 ++
 src/primary/robot_message/version_message.cpp               | 6 +++---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/include/ur_rtde_driver/primary/robot_message/version_message.h b/include/ur_rtde_driver/primary/robot_message/version_message.h
index 9f7a128..19a789a 100644
--- a/include/ur_rtde_driver/primary/robot_message/version_message.h
+++ b/include/ur_rtde_driver/primary/robot_message/version_message.h
@@ -37,6 +37,7 @@ namespace primary_interface
 class VersionMessage : public RobotMessage
 {
 public:
+  VersionMessage() = delete;
   VersionMessage(uint64_t timestamp, uint8_t source) : RobotMessage(timestamp, source)
   {
   }
@@ -46,6 +47,7 @@ public:
 
   virtual std::string toString() const;
 
+  int8_t project_name_length_;
   std::string project_name_;
   uint8_t major_version_;
   uint8_t minor_version_;
diff --git a/src/primary/robot_message/version_message.cpp b/src/primary/robot_message/version_message.cpp
index 1ac94c1..b2bba22 100644
--- a/src/primary/robot_message/version_message.cpp
+++ b/src/primary/robot_message/version_message.cpp
@@ -37,8 +37,8 @@ namespace primary_interface
 {
 bool VersionMessage::parseWith(comm::BinParser& bp)
 {
-  RobotMessage::parseWith(bp);
-  bp.parse(project_name_);
+  bp.parse(project_name_length_);
+  bp.parse(project_name_, project_name_length_);
   bp.parse(major_version_);
   bp.parse(minor_version_);
   bp.parse(svn_version_);
@@ -52,7 +52,7 @@ std::string VersionMessage::toString() const
 {
   std::stringstream ss;
   ss << "project name: " << project_name_ << std::endl;
-  ss << "version: " << major_version_ << "." << minor_version_ << "." << svn_version_ << std::endl;
+  ss << "version: " << unsigned(major_version_) << "." << unsigned(minor_version_) << "." << svn_version_ << std::endl;
   ss << "build date: " << build_date_;
 
   return ss.str();