The previous change was causing a segfault after multiple calls to Py_Initialize() and Py_Finalize().
diff --git a/Python/sysmodule.c b/Python/sysmodule.c
index 80d24d1..41830b9 100644
--- a/Python/sysmodule.c
+++ b/Python/sysmodule.c
@@ -1107,7 +1107,7 @@
\n\
Flags provided through command line arguments or environment vars.");
-static PyTypeObject FlagsType;
+static PyTypeObject FlagsType = {0, 0, 0, 0, 0, 0};
static PyStructSequence_Field flags_fields[] = {
{"debug", "-d"},
@@ -1180,7 +1180,6 @@
if (PyErr_Occurred()) {
return NULL;
}
-
return seq;
}
@@ -1346,7 +1345,8 @@
PyDict_SetItemString(sysdict, "warnoptions", warnoptions);
}
- PyStructSequence_InitType(&FlagsType, &flags_desc);
+ if (FlagsType.tp_name == 0)
+ PyStructSequence_InitType(&FlagsType, &flags_desc);
SET_SYS_FROM_STRING("flags", make_flags());
/* prevent user from creating new instances */
FlagsType.tp_init = NULL;