diff options
| -rw-r--r-- | Objects/stringobject.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 5e6a5a5..dffc8e0 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -900,6 +900,11 @@ PyString_Format(format, args) temp = PyObject_Str(v); if (temp == NULL) goto error; + if (!PyString_Check(temp)) { + PyErr_SetString(PyExc_TypeError, + "%s argument has non-string str()"); + goto error; + } buf = PyString_AsString(temp); len = PyString_Size(temp); if (prec >= 0 && len > prec) |