From cc007ca56e189108c41c185cf44e0f99f0b97dd9 Mon Sep 17 00:00:00 2001 From: Brandt Bucher Date: Mon, 18 Nov 2019 06:52:36 -0800 Subject: [PATCH] bpo-38823: Clean up refleaks in _tkinter initialization. (GH-17206) https://bugs.python.org/issue38823 (cherry picked from commit 289cf0fbf78c4f38c38ac71ac8b772be7ec2672f) Co-authored-by: Brandt Bucher --- Modules/_tkinter.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Modules/_tkinter.c b/Modules/_tkinter.c index 8ea302ea639f99..bc648dc0746688 100644 --- a/Modules/_tkinter.c +++ b/Modules/_tkinter.c @@ -3552,11 +3552,13 @@ PyInit__tkinter(void) if (!ret && GetLastError() == ERROR_ENVVAR_NOT_FOUND) { str_path = _get_tcl_lib_path(); if (str_path == NULL && PyErr_Occurred()) { + Py_DECREF(m); return NULL; } if (str_path != NULL) { wcs_path = PyUnicode_AsWideCharString(str_path, NULL); if (wcs_path == NULL) { + Py_DECREF(m); return NULL; } SetEnvironmentVariableW(L"TCL_LIBRARY", wcs_path);