Use correct conversion specifier for Py_ssize_t arguments.

Fixes x86_64 builds.

4 files changed, 7 insertions, 7 deletions

diff --git a/src/iter.c b/src/iter.c
index f5c4689..5368f24 100644
--- a/src/iter.c
+++ b/src/iter.c
@@ -74,7 +74,7 @@ xpybIter_init(xpybIter *self, PyObject *args, PyObject *kw)
     PyObject *name, *list, *bool;
     Py_ssize_t groupsize;
 
-    if (!PyArg_ParseTuple(args, "OiSO", &list, &groupsize, &name, &bool))
+    if (!PyArg_ParseTuple(args, "OnSO", &list, &groupsize, &name, &bool))
 	return -1;
     
     Py_INCREF(self->name = name);
diff --git a/src/list.c b/src/list.c
index b9bfda7..c4c8367 100644
--- a/src/list.c
+++ b/src/list.c
@@ -56,7 +56,7 @@ xpybList_init(xpybList *self, PyObject *args, PyObject *kw)
     PyObject *parent, *type, *obj, *arglist;
     const char *data;
 
-    if (!PyArg_ParseTupleAndKeywords(args, kw, "OiiO|i", kwlist, &parent,
+    if (!PyArg_ParseTupleAndKeywords(args, kw, "OnnO|n", kwlist, &parent,
 				     &offset, &length, &type, &size))
 	return -1;
 
@@ -66,7 +66,7 @@ xpybList_init(xpybList *self, PyObject *args, PyObject *kw)
 
     if (PyObject_AsReadBuffer(parent, (const void **)&data, &datalen) < 0)
 	return -1;
-    if (length * size - offset > datalen) {
+    if (length * size + offset > datalen) {
 	PyErr_SetString(xpybExcept_base, "Protocol object buffer too short.");
 	return -1;
     }
@@ -80,14 +80,14 @@ xpybList_init(xpybList *self, PyObject *args, PyObject *kw)
 		return -1;
 	    cur += size;
 	} else if (size > 0) {
-	    arglist = Py_BuildValue("(Oii)", parent, cur, size);
+	    arglist = Py_BuildValue("(Onn)", parent, cur, size);
 	    obj = PyEval_CallObject(type, arglist);
 	    Py_DECREF(arglist);
 	    if (obj == NULL)
 		return -1;
 	    cur += size;
 	} else {
-	    arglist = Py_BuildValue("(Oi)", parent, cur);
+	    arglist = Py_BuildValue("(On)", parent, cur);
 	    obj = PyEval_CallObject(type, arglist);
 	    Py_DECREF(arglist);
 	    if (obj == NULL)
diff --git a/src/module.c b/src/module.c
index a8c10a8..4f822b1 100644
--- a/src/module.c
+++ b/src/module.c
@@ -173,7 +173,7 @@ xpyb_resize_obj(PyObject *self, PyObject *args)
     Py_ssize_t size;
     PyObject *buf;
 
-    if (!PyArg_ParseTuple(args, "O!i", &xpybProtobj_type, &obj, &size))
+    if (!PyArg_ParseTuple(args, "O!n", &xpybProtobj_type, &obj, &size))
 	return NULL;
 
     buf = PyBuffer_FromObject(obj->buf, 0, size);
diff --git a/src/protobj.c b/src/protobj.c
index ff4213c..a4bbfb9 100644
--- a/src/protobj.c
+++ b/src/protobj.c
@@ -20,7 +20,7 @@ xpybProtobj_init(xpybProtobj *self, PyObject *args, PyObject *kw)
     Py_ssize_t offset = 0, size = Py_END_OF_BUFFER;
     PyObject *parent;
 
-    if (!PyArg_ParseTupleAndKeywords(args, kw, "O|ii", kwlist,
+    if (!PyArg_ParseTupleAndKeywords(args, kw, "O|nn", kwlist,
 				     &parent, &offset, &size))
 	return -1;