From 292bf32a992cce80c838875ebbf21b814bd2214e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jean-No=C3=ABl=20Grad?= <jgrad@icp.uni-stuttgart.de>
Date: Thu, 6 Oct 2022 22:19:55 +0200
Subject: [PATCH] core: Track default-constructed particles

When no user-defined type is available, explicitly assign type 0.
This is necessary for tracking particles ids in reaction methods.
---
 src/script_interface/particle_data/ParticleHandle.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/script_interface/particle_data/ParticleHandle.cpp b/src/script_interface/particle_data/ParticleHandle.cpp
index 70b9330a93b..19e3f153230 100644
--- a/src/script_interface/particle_data/ParticleHandle.cpp
+++ b/src/script_interface/particle_data/ParticleHandle.cpp
@@ -483,6 +483,9 @@ void ParticleHandle::do_construct(VariantMap const &params) {
         do_set_parameter(kv.first, kv.second);
       }
     }
+    if (params.count("type") == 0) {
+      do_set_parameter("type", 0);
+    }
   }
 }