From 907f6c80d2c3d97b6421c5a6f80243bf58a40568 Mon Sep 17 00:00:00 2001
From: Marko Hauptvogel <marko.hauptvogel@tu-dresden.de>
Date: Thu, 23 Jul 2026 20:54:45 +0200
Subject: [PATCH] fix: renderpath for type-extensions

The `child_path` variable can still be set from the attribute loop
above, but then it has the wrong value. Without any attributes it is
unset and causes an UnboundLocalError. Set it always to a proper value.

Fixes: 0c8a3fc4f9a8 ("Add support to pass base-types to type extensions")
---
 src/zeep/xsd/types/complex.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/zeep/xsd/types/complex.py b/src/zeep/xsd/types/complex.py
index 776fdeb0..d63f94ca 100644
--- a/src/zeep/xsd/types/complex.py
+++ b/src/zeep/xsd/types/complex.py
@@ -279,6 +279,7 @@ def render(
             and not isinstance(value, (list, dict, CompoundValue))
         ):
             element = self.elements_nested[0][1]
+            child_path = render_path + [element.name]
             element.type.render(node, value, None, child_path)
             return