From 4f75726251a7e2d8e898794e9868bdec75c235d3 Mon Sep 17 00:00:00 2001
From: gschnabel <40870991+gschnabel@users.noreply.github.com>
Date: Mon, 21 Oct 2024 14:20:25 +0200
Subject: [PATCH] docs: fix error condition in custom type caster example

---
 docs/advanced/cast/custom.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/advanced/cast/custom.rst b/docs/advanced/cast/custom.rst
index 8138cac61..b9fd41805 100644
--- a/docs/advanced/cast/custom.rst
+++ b/docs/advanced/cast/custom.rst
@@ -64,7 +64,7 @@ type is explicitly allowed.
                 value.long_value = PyLong_AsLong(tmp);
                 Py_DECREF(tmp);
                 /* Ensure return code was OK (to avoid out-of-range errors etc) */
-                return !(value.long_value == -1 && !PyErr_Occurred());
+                return !(value.long_value == -1 && PyErr_Occurred());
             }
 
             /**