X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/mLib-python/blobdiff_plain/2fa7b5dbd2e7b53d4f91cd9136263658933f56f0..7c66d8c9ef1bf4cd701c6eb3da64d2b861cd6f6c:/codec.pyx

diff --git a/codec.pyx b/codec.pyx
index 1b395af..b9f910f 100644
--- a/codec.pyx
+++ b/codec.pyx
@@ -108,14 +108,14 @@ cdef class _BaseCodec:
       me.c.ops.destroy(me.c)
   cdef code(me, text, int finishp):
     cdef void *p
-    cdef int len
+    cdef Py_ssize_t len
     cdef dstr d
     cdef int err
     if me.c is NULL:
       raise ValueError, 'Encoding finished'
     DCREATE(&d)
     try:
-      PyObject_AsReadBuffer(text, &p, &len)
+      PyObject_AsReadBuffer(text, <cvp *>&p, &len)
       code(me.c, p, len, &d)
       if finishp:
         code(me.c, NULL, 0, &d)