From 08f6b33bf32bdfc30eeda5966707849c459da7c2 Mon Sep 17 00:00:00 2001 From: Brandon Date: Wed, 25 Mar 2026 01:36:59 -0500 Subject: [PATCH] gh-146355: Fix `main_module` ref leak in `_PyRun_SimpleStringFlagsWithName` (#146356) --- Python/pythonrun.c | 1 + 1 file changed, 1 insertion(+) diff --git a/Python/pythonrun.c b/Python/pythonrun.c index a21f494dc69..1e327848e65 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -567,6 +567,7 @@ _PyRun_SimpleStringFlagsWithName(const char *command, const char* name, PyCompil PyObject* the_name = PyUnicode_FromString(name); if (!the_name) { PyErr_Print(); + Py_DECREF(main_module); return -1; } res = _PyRun_StringFlagsWithName(command, the_name, Py_file_input, dict, dict, flags, 0);