From 97298582039a59dd72501672e6678cb1ebfb5fc3 Mon Sep 17 00:00:00 2001
From: Mark Niemeyer <mark.niemeyer@dfki.de>
Date: Fri, 10 Nov 2023 17:55:27 +0100
Subject: [PATCH] set distortion to 0 if not set

---
 .../src/seerep_ros_conversions_fb/conversions.cpp             | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/seerep_ros/seerep_ros_conversions_fb/src/seerep_ros_conversions_fb/conversions.cpp b/seerep_ros/seerep_ros_conversions_fb/src/seerep_ros_conversions_fb/conversions.cpp
index 32ece9329..dc3f67aff 100644
--- a/seerep_ros/seerep_ros_conversions_fb/src/seerep_ros_conversions_fb/conversions.cpp
+++ b/seerep_ros/seerep_ros_conversions_fb/src/seerep_ros_conversions_fb/conversions.cpp
@@ -562,6 +562,10 @@ flatbuffers::Offset<seerep::fb::CameraIntrinsics> toFlat(const sensor_msgs::Came
   {
     distortion.push_back(d);
   }
+  if (distortion.size() == 0)
+  {
+    distortion.push_back(0.0);
+  }
   auto distortionVector = builder.CreateVector(distortion);
 
   std::vector<double> intrinsicMatrix;