internal change

PiperOrigin-RevId: 523159480
pybind · Oct 17, 2023 · ca58fec · ca58fec
1 parent 6c081a7
commit ca58fec
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pybind11_protobuf/proto_cast_util.cc b/pybind11_protobuf/proto_cast_util.cc
@@ -230,7 +230,7 @@ GlobalState::GlobalState() {
   auto type =
       ImportCached("google.protobuf.internal.api_implementation")
           .attr("Type")();
-  using_fast_cpp_ = (CastToOptionalString(type).value_or("") == "cpp");
+  using_fast_cpp_ = (CastToOptionalString(type).value_or("") != "python");
 
 #if defined(PYBIND11_PROTOBUF_ENABLE_PYPROTO_API)
   // DANGER: The only way to guarantee that the PyProto_API doesn't have