diff options
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/_cursesmodule.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Modules/_cursesmodule.c b/Modules/_cursesmodule.c index 06aa46c..960752c 100644 --- a/Modules/_cursesmodule.c +++ b/Modules/_cursesmodule.c @@ -1393,6 +1393,10 @@ PyCursesWindow_InStr(PyCursesWindowObject *self, PyObject *args) case 1: if (!PyArg_ParseTuple(args,"i;n", &n)) return NULL; + if (n < 0) { + PyErr_SetString(PyExc_ValueError, "'n' must be nonnegative"); + return NULL; + } rtn2 = winnstr(self->win, rtn, Py_MIN(n, 1023)); break; case 2: @@ -1403,6 +1407,10 @@ PyCursesWindow_InStr(PyCursesWindowObject *self, PyObject *args) case 3: if (!PyArg_ParseTuple(args, "iii;y,x,n", &y, &x, &n)) return NULL; + if (n < 0) { + PyErr_SetString(PyExc_ValueError, "'n' must be nonnegative"); + return NULL; + } rtn2 = mvwinnstr(self->win, y, x, rtn, Py_MIN(n,1023)); break; default: |