Mercurial > cpython-lru_cache-weakref
diff Python/pythonrun.c @ 48839:587cd4f66c2d
fix #3653 Python could segfault if invalid values were passed to sys.excepthook
Author: Daniel Diniz
Reviewer: Georg Brandl
| author | Benjamin Peterson <benjamin@python.org> |
|---|---|
| date | Sat, 23 Aug 2008 20:08:07 +0000 |
| parents | 85b67fb5672b |
| children | 4db1f5098175 |
line wrap: on
line diff
--- a/Python/pythonrun.c Sat Aug 23 15:21:08 2008 +0000 +++ b/Python/pythonrun.c Sat Aug 23 20:08:07 2008 +0000 @@ -1300,6 +1300,13 @@ int err = 0; PyObject *type, *tb; + if (!PyExceptionInstance_Check(value)) { + PyFile_WriteString("TypeError: print_exception(): Exception expected for value, ", f); + PyFile_WriteString(Py_TYPE(value)->tp_name, f); + PyFile_WriteString(" found\n", f); + return; + } + Py_INCREF(value); fflush(stdout); type = (PyObject *) Py_TYPE(value);