From e2874d1d444cc9ff4dda495cb9080bb6379981d7 Mon Sep 17 00:00:00 2001
From: Uwe Siems <uwe.siems@mevis.de>
Date: Fri, 23 May 2025 18:01:57 +0200
Subject: [PATCH] Fix conversion of large integers to quint64

Values in the range of 0x7FFFFFFFFFFFFFFF to 0xFFFFFFFFFFFFFFFF caused
an OverflowError when converted to quint64
---
 src/PythonQtConversion.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/PythonQtConversion.cpp b/src/PythonQtConversion.cpp
index 9c8303aa7..ca1313743 100644
--- a/src/PythonQtConversion.cpp
+++ b/src/PythonQtConversion.cpp
@@ -989,7 +989,7 @@ quint64 PythonQtConv::PyObjGetULongLong(PyObject* val, bool strict, bool &ok) {
   } else
 #endif
   if (Py_TYPE(val) == &PyLong_Type) {
-    d = PyLong_AsLongLong(val);
+    d = PyLong_AsUnsignedLongLong(val);
   } else if (!strict) {
     if (PyObject_TypeCheck(val, &PyInt_Type)) {
       // support for derived int classes, e.g. for our enums