X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb-python/blobdiff_plain/963a61481edc7a83698b18b518bf20cd93d268a6..6140fbf7f12db17b61312571192eccc7d103e22b:/buffer.c

diff --git a/buffer.c b/buffer.c
index 8e4ece5..af4e1bf 100644
--- a/buffer.c
+++ b/buffer.c
@@ -7,7 +7,7 @@
  * (c) 2005 Straylight/Edgeware
  */
 
-/*----- Licensing notice --------------------------------------------------* 
+/*----- Licensing notice --------------------------------------------------*
  *
  * This file is part of the Python interface to Catacomb.
  *
@@ -15,12 +15,12 @@
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
- * 
+ *
  * Catacomb/Python is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with Catacomb/Python; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
@@ -83,7 +83,7 @@ static int rbuf_pysegcount(PyObject *me, int *nn)
   { if (nn) *nn = BSZ(BUF_B(me)); return (1); }
 
 static int rbuf_pyreadbuf(PyObject *me, int seg, void **q)
-  { assert(seg == 0); *q = BBASE(BUF_B(me)); return (BSZ(BUF_B(me))); }
+  { assert(seg == 0); *q = BCUR(BUF_B(me)); return (BLEFT(BUF_B(me))); }
 
 static PyObject *rbmeth_skip(PyObject *me, PyObject *arg)
 {
@@ -114,7 +114,7 @@ end:
     uint##n x;								\
     if (!PyArg_ParseTuple(arg, ":getu" #w)) goto end;			\
     if (buf_getu##w(BUF_B(me), &x)) BUFERR();				\
-    return (getu32(x));							\
+    return (getulong(x));						\
   end:									\
     return (0);								\
   }
@@ -186,7 +186,7 @@ static PyObject *rbmeth_getecpt(PyObject *me, PyObject *arg, PyObject *kw)
 end:
   return (0);
 }
-    
+
 static PyObject *rbmeth_getecptraw(PyObject *me, PyObject *arg)
 {
   PyTypeObject *cobj = ecpt_pytype;
@@ -236,6 +236,7 @@ static PyObject *rbget_offset(PyObject *me, void *hunoz)
 static int rbset_offset(PyObject *me, PyObject *x, void *hunoz)
 {
   size_t n;
+  if (!x) NIERR("__del__");
   if (!convszt(x, &n)) goto end;
   if (n > BSZ(BUF_B(me))) VALERR("out of range");
   BCUR(BUF_B(me)) = BBASE(BUF_B(me)) + n;