https://github.com/python/cpython/commit/b9e10d1a0fc4d8428d4b36eb127570a832c26b6f
commit: b9e10d1a0fc4d8428d4b36eb127570a832c26b6f
branch: main
author: Sergey B Kirpichev <[email protected]>
committer: kumaraditya303 <[email protected]>
date: 2024-08-19T07:51:38Z
summary:
gh-122081: fixed crash in decimal.IEEEContext() (#122082)
* gh-122081: fixed crash in decimal.IEEEContext()
Now
$ ./configure CFLAGS=-DEXTRA_FUNCTIONALITY -q && make -s && \
./python -m test test_decimal
- PASS
* Apply suggestions from code review
Co-authored-by: Bénédikt Tran <[email protected]>
* Update Misc/NEWS.d/next/Library/2024-07-21-10-45-24.gh-issue-122081.dNrYMq.rst
* Apply suggestions from code review
---------
Co-authored-by: Bénédikt Tran <[email protected]>
Co-authored-by: Kumar Aditya <[email protected]>
files:
A Misc/NEWS.d/next/Library/2024-07-21-10-45-24.gh-issue-122081.dNrYMq.rst
M Modules/_decimal/_decimal.c
diff --git
a/Misc/NEWS.d/next/Library/2024-07-21-10-45-24.gh-issue-122081.dNrYMq.rst
b/Misc/NEWS.d/next/Library/2024-07-21-10-45-24.gh-issue-122081.dNrYMq.rst
new file mode 100644
index 00000000000000..4c988b16168047
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2024-07-21-10-45-24.gh-issue-122081.dNrYMq.rst
@@ -0,0 +1,2 @@
+Fix a crash in the :func:`!decimal.IEEEContext` optional function
+available via the ``EXTRA_FUNCTIONALITY`` configuration flag.
diff --git a/Modules/_decimal/_decimal.c b/Modules/_decimal/_decimal.c
index 94a2cc2c8e5f8a..15855e2cf1bb32 100644
--- a/Modules/_decimal/_decimal.c
+++ b/Modules/_decimal/_decimal.c
@@ -1519,7 +1519,7 @@ init_extended_context(PyObject *v)
#ifdef EXTRA_FUNCTIONALITY
/* Factory function for creating IEEE interchange format contexts */
static PyObject *
-ieee_context(PyObject *dummy UNUSED, PyObject *v)
+ieee_context(PyObject *module, PyObject *v)
{
PyObject *context;
mpd_ssize_t bits;
@@ -1536,7 +1536,7 @@ ieee_context(PyObject *dummy UNUSED, PyObject *v)
goto error;
}
- decimal_state *state = get_module_state_by_def(Py_TYPE(v));
+ decimal_state *state = get_module_state(module);
context = PyObject_CallObject((PyObject *)state->PyDecContext_Type, NULL);
if (context == NULL) {
return NULL;
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