From 82c4167e160f5dfc0be13ca71ecdf19eb3a83cdf Mon Sep 17 00:00:00 2001
From: pybind11_protobuf authors <no-reply@google.com>
Date: Wed, 23 Jul 2025 07:14:09 -0700
Subject: [PATCH] Internal changes

PiperOrigin-RevId: 786269378
---
 pybind11_protobuf/proto_cast_util.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pybind11_protobuf/proto_cast_util.cc b/pybind11_protobuf/proto_cast_util.cc
index 2f5b314..cc83d67 100644
--- a/pybind11_protobuf/proto_cast_util.cc
+++ b/pybind11_protobuf/proto_cast_util.cc
@@ -418,8 +418,8 @@ class PythonDescriptorPoolWrapper {
     bool CopyToFileDescriptorProto(py::handle py_file_descriptor,
                                    FileDescriptorProto* output) {
 
-      return output->ParsePartialFromString(
-          PyBytesAsStringView(py_file_descriptor.attr("serialized_pb")));
+      return output->ParsePartialFromString(std::string(
+          PyBytesAsStringView(py_file_descriptor.attr("serialized_pb"))));
     }
 
     py::object pool_;  // never dereferenced.