diff options
-rw-r--r-- | Modules/socketmodule.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 2a62f5d..17f7461 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -1481,6 +1481,11 @@ PySocketSock_recv(PySocketSockObject *s, PyObject *args) PyObject *buf; if (!PyArg_ParseTuple(args, "i|i:recv", &len, &flags)) return NULL; + if (len < 0) { + PyErr_SetString(PyExc_ValueError, + "negative buffersize in connect"); + return NULL; + } buf = PyString_FromStringAndSize((char *) 0, len); if (buf == NULL) return NULL; |