diff options
Diffstat (limited to 'src/pooptmodule.c')
| -rw-r--r-- | src/pooptmodule.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/pooptmodule.c b/src/pooptmodule.c index 7d40398d..8bf0a22e 100644 --- a/src/pooptmodule.c +++ b/src/pooptmodule.c @@ -33,10 +33,11 @@ PyDoc_STRVAR(poopt_cut_text_doc, "cut_text(text, width)\n\n\nReturn a list of tw static PyObject *poopt_cut_text(PyObject *self, PyObject *args) { - unsigned char *buffer; - int width; + const unsigned char *buffer; + const int width; + const size_t buffer_len; - if (PyArg_ParseTuple(args, "si", &buffer, &width) == 0) + if (PyArg_ParseTuple(args, "is#", &width, &buffer, &buffer_len) == 0) return NULL; int bpos = 0; /* the real position in the char* */ @@ -48,7 +49,7 @@ static PyObject *poopt_cut_text(PyObject *self, PyObject *args) of colors attribute be ignored */ PyObject* retlist = PyList_New(0); - while (buffer[bpos]) + while (bpos < buffer_len) { if (buffer[bpos] == ' ') last_space = spos; |