X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb-python/blobdiff_plain/6b54260d1f5312a3ec58be3ee1eb168ddf9cf2e2..2ee1ed3080ab5f071e4e9a4c7362f681d7a16db5:/buffer.c diff --git a/buffer.c b/buffer.c index 43bf02d..bd5e334 100644 --- a/buffer.c +++ b/buffer.c @@ -112,7 +112,8 @@ end: uint##n x; \ if (!PyArg_ParseTuple(arg, ":getu" #w)) goto end; \ if (buf_getu##w(BUF_B(me), &x)) BUFERR(); \ - return (getulong(x)); \ + if (MASK##W <= ULONG_MAX) return (getulong(x)); \ + else { kludge64 y; ASSIGN64(y, x); return (getk64(y)); } \ end: \ return (0); \ } @@ -390,7 +391,7 @@ static PyObject *wbmeth_put(PyObject *me, PyObject *arg) Py_ssize_t n; if (!PyArg_ParseTuple(arg, "s#:put", &p, &n)) return (0); ensure(me, n); - buf_put(BUF_B(me), p, n); assert(BOK(BUF_B(m))); + buf_put(BUF_B(me), p, n); assert(BOK(BUF_B(me))); RETURN_ME; } @@ -405,16 +406,20 @@ static PyObject *wbmeth_put(PyObject *me, PyObject *arg) } DOUINTCONV(WBMETH_PUTU_) +#define MASKz 0 #define SZ_z 1 #define WBMETH_PUTBLK_(n, W, w) \ static PyObject *wbmeth_putblk##w(PyObject *me, PyObject *arg) \ { \ char *p; \ Py_ssize_t sz; \ - if (!PyArg_ParseTuple(arg, "s#:putblk" #w, &p, &sz)) return (0); \ + if (!PyArg_ParseTuple(arg, "s#:putblk" #w, &p, &sz)) goto end; \ + if (MASK##W && sz > MASK##W) VALERR("too large"); \ ensure(me, sz + SZ_##n); \ buf_putmem##w(BUF_B(me), p, sz); assert(BOK(BUF_B(me))); \ RETURN_ME; \ + end: \ + return (0); \ } BUF_DOSUFFIXES(WBMETH_PUTBLK_) @@ -501,7 +506,7 @@ static PyMethodDef wbuf_pymethods[] = { BUF_DOSUFFIXES(WBMETH_DECL_PUTBLK_) METH (putmp, "WBUF.putmp(X)") METH (putgf, "WBUF.putgf(X)") - KWMETH(putecpt, "WBUF.putecpt(P)") + METH (putecpt, "WBUF.putecpt(P)") METH (putecptraw, "WBUF.putecptraw(P)") METH (putge, "WBUF.putge(X)") METH (putgeraw, "WBUF.putgeraw(X)")