Mercurial > cpython-lru_cache-weakref
diff Python/sysmodule.c @ 21029:ee24bd0cad29 2.1
backport of 2.90:
Patch number #422106 by Greg Ball, to fix segmentation
fault in sys.displayhook.
| author | Anthony Baxter <anthonybaxter@gmail.com> |
|---|---|
| date | Wed, 21 Nov 2001 03:51:20 +0000 |
| parents | beb9d2b02846 |
| children |
line wrap: on
line diff
--- a/Python/sysmodule.c Mon Nov 19 05:22:44 2001 +0000 +++ b/Python/sysmodule.c Wed Nov 21 03:51:20 2001 +0000 @@ -75,6 +75,11 @@ PyObject *modules = interp->modules; PyObject *builtins = PyDict_GetItemString(modules, "__builtin__"); + if (builtins == NULL) { + PyErr_SetString(PyExc_RuntimeError, "lost __builtin__"); + return NULL; + } + /* parse arguments */ if (!PyArg_ParseTuple(args, "O:displayhook", &o)) return NULL;