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bugfix: parsing unknown fields properly

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This commit is contained in:
Erik Friese 2023-08-31 17:57:28 +02:00
parent 2d30bdb7b2
commit 219233b50e
1 changed files with 2 additions and 2 deletions
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4
betterproto-extras/src/merging.rs
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@ -3,7 +3,7 @@ use crate::{
py_any_extras::PyAnyExtras, py_any_extras::PyAnyExtras,
}; };
use prost_reflect::{DynamicMessage, Value}; use prost_reflect::{DynamicMessage, Value};
use pyo3::{PyAny, PyObject, ToPyObject}; use pyo3::{PyAny, PyObject, ToPyObject, types::PyBytes};
pub fn merge_msg_into_pyobj(obj: &PyAny, mut msg: DynamicMessage) -> Result<()> { pub fn merge_msg_into_pyobj(obj: &PyAny, mut msg: DynamicMessage) -> Result<()> {
for field in msg.take_fields() { for field in msg.take_fields() {
@ -22,7 +22,7 @@ pub fn merge_msg_into_pyobj(obj: &PyAny, mut msg: DynamicMessage) -> Result<()>
if !buf.is_empty() { if !buf.is_empty() {
let mut unknown_fields = obj.getattr("_unknown_fields")?.extract::<Vec<u8>>()?; let mut unknown_fields = obj.getattr("_unknown_fields")?.extract::<Vec<u8>>()?;
unknown_fields.append(&mut buf); unknown_fields.append(&mut buf);
obj.setattr("_unknown_fields", unknown_fields)?; obj.setattr("_unknown_fields", PyBytes::new(obj.py(), &unknown_fields))?;
} }
obj.setattr("_serialized_on_wire", true)?; obj.setattr("_serialized_on_wire", true)?;