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bpo-39831: Fix a reference leak in PyErr_WarnEx(). (GH-18750)

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This commit is contained in:
Serhiy Storchaka
2020-03-02 22:05:08 +02:00
committed by GitHub
parent 89aa4694fc
commit 2d2f85517f
1 changed files with 3 additions and 2 deletions
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5
Python/_warnings.c
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@@ -859,11 +859,11 @@ setup_context(Py_ssize_t stack_level, PyObject **filename, int *lineno,
int rc; int rc;
if (PyErr_Occurred()) { if (PyErr_Occurred()) {
return 0; goto handle_error;
} }
*registry = PyDict_New(); *registry = PyDict_New();
if (*registry == NULL) if (*registry == NULL)
return 0; goto handle_error;
rc = _PyDict_SetItemId(globals, &PyId___warningregistry__, *registry); rc = _PyDict_SetItemId(globals, &PyId___warningregistry__, *registry);
if (rc < 0) if (rc < 0)
@@ -893,6 +893,7 @@ setup_context(Py_ssize_t stack_level, PyObject **filename, int *lineno,
dangling reference. */ dangling reference. */
Py_XDECREF(*registry); Py_XDECREF(*registry);
Py_XDECREF(*module); Py_XDECREF(*module);
Py_XDECREF(*filename);
return 0; return 0;
} }