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Py_CompileString decref (#1810)

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* update changelog

* fix memory leak in PyModule::from_code

* add PR link to changelog

* Add Py_DECREF also when PyImport_ExecCodeModuleEx fails

* Remove duplicated calls, simplify logic

Co-authored-by: messense <messense@icloud.com>

Co-authored-by: messense <messense@icloud.com>
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Péter Leéh 2021-08-18 12:50:57 +02:00 committed by GitHub
parent 78b924db07
commit f72b2c8f09
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4
CHANGELOG.md
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@ -28,8 +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
interop with `rust-numpy` and `ndarray` when building with the MSRV of 1.41
[#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)
- Add missing `Py_DECREF` to `Python::run_code` and `PyModule::from_code` which fixes a memory leak when
calling Python from Rust. [#1806](https://github.com/PyO3/pyo3/pull/1806), [#1810](https://github.com/PyO3/pyo3/pull/1810)
## [0.14.2] - 2021-08-09

1
src/types/module.rs
View file

@ -126,6 +126,7 @@ impl PyModule {
}
let mptr = ffi::PyImport_ExecCodeModuleEx(module.as_ptr(), cptr, filename.as_ptr());
ffi::Py_DECREF(cptr);
if mptr.is_null() {
return Err(PyErr::api_call_failed(py));
}