From 55233975fa8c2ae416f2cd9b07a5fa3fc49574cc Mon Sep 17 00:00:00 2001
From: Markus Holzer <markus.holzer@onera.fr>
Date: Wed, 26 Feb 2025 16:27:50 +0100
Subject: [PATCH] [skip-ci] update

---
 python/lbmpy_walberla/additional_data_handler.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/python/lbmpy_walberla/additional_data_handler.py b/python/lbmpy_walberla/additional_data_handler.py
index 9b04df4fd..49e069a5b 100644
--- a/python/lbmpy_walberla/additional_data_handler.py
+++ b/python/lbmpy_walberla/additional_data_handler.py
@@ -259,7 +259,9 @@ class OutflowAdditionalDataHandler(AdditionalDataHandler):
             pdfs_data_type = BasicType(pdfs_data_type)
             self._pdfs_data_type = pdfs_data_type.c_name
 
-        self._density_correction = True if boundary_object.density is not None else False
+        self._density_correction = False
+        if hasattr(boundary_object, "density"):
+            self._density_correction = True if boundary_object.density is not None else False
 
         self._streaming_pattern = boundary_object.streaming_pattern
         if zeroth_timestep:
-- 
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