From 37cacfcd06e290734c0e08ea54bffdc4218aa0b4 Mon Sep 17 00:00:00 2001
From: Dion Moult <dion@thinkmoult.com>
Date: Sun, 26 May 2024 21:57:08 +1000
Subject: [PATCH] Fix #4728. Bug where changing class doesn't work with IfcCSV
 if it didn't need to change anything.

---
 src/ifcopenshell-python/ifcopenshell/util/selector.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/ifcopenshell-python/ifcopenshell/util/selector.py b/src/ifcopenshell-python/ifcopenshell/util/selector.py
index f66896bd53..7d2c3b5869 100644
--- a/src/ifcopenshell-python/ifcopenshell/util/selector.py
+++ b/src/ifcopenshell-python/ifcopenshell/util/selector.py
@@ -371,6 +371,7 @@ def set_element_value(
         elif key == "class":
             if element.is_a().lower() != value.lower():
                 return ifcopenshell.util.schema.reassign_class(ifc_file, element, value)
+            return
         elif key == "id":
             return
         elif key == "classification":