luxolus/pyo3
2
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Merge pull request #1806 from pschafhalter/fix-memory-leak

Browse source 
Fix memory leak when calling Python from Rust
This commit is contained in:
messense 2021-08-18 14:52:25 +08:00 committed by GitHub
parent fc90092ef9 37ea57de2b
commit 78b924db07
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
CHANGELOG.md
View file

@ -28,6 +28,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
- Loosened the lower bound on the `num-complex` optional dependency to support - Loosened the lower bound on the `num-complex` optional dependency to support
interop with `rust-numpy` and `ndarray` when building with the MSRV of 1.41 interop with `rust-numpy` and `ndarray` when building with the MSRV of 1.41
[#1799](https://github.com/PyO3/pyo3/pull/1799) [#1799](https://github.com/PyO3/pyo3/pull/1799)
- Add missing `Py_DECREF` to `Python::run_code` which fixes a memory leak when
calling Python from Rust. [#1806](https://github.com/PyO3/pyo3/pull/1806)
## [0.14.2] - 2021-08-09 ## [0.14.2] - 2021-08-09

1
src/python.rs
View file

@ -396,6 +396,7 @@ impl<'p> Python<'p> {
return Err(PyErr::api_call_failed(self)); return Err(PyErr::api_call_failed(self));
} }
let res_ptr = ffi::PyEval_EvalCode(code_obj, globals, locals); let res_ptr = ffi::PyEval_EvalCode(code_obj, globals, locals);
ffi::Py_DECREF(code_obj);
self.from_owned_ptr_or_err(res_ptr) self.from_owned_ptr_or_err(res_ptr)
} }