X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/mLib-python/blobdiff_plain/5b1830f325c55c70d65fd020f08dd958493e528d..7c66d8c9ef1bf4cd701c6eb3da64d2b861cd6f6c:/selpk.pyx

diff --git a/selpk.pyx b/selpk.pyx
index 42d15dd..7e3de7e 100644
--- a/selpk.pyx
+++ b/selpk.pyx
@@ -86,14 +86,14 @@ cdef void _selpkfunc(unsigned char *p, size_t n, pkbuf *pk,
                      size_t *keep, void *arg):
   cdef SelPacketBuffer pb
   cdef void *rp
-  cdef int rn
+  cdef Py_ssize_t rn
   pb = <SelPacketBuffer>arg
   if p is NULL:
     pb.eof()
   else:
     r = pb.packet(PyString_FromStringAndSize(<char *>p, n))
     if r is not None:
-      PyObject_AsReadBuffer(r, &rp, &rn)
+      PyObject_AsReadBuffer(r, <cvp *>&rp, &rn)
       if rn > n:
         raise ValueError, 'remaining buffer too large'
       if rn: