comparison mercurial/cext/revlog.c @ 38867:4c0fd3f0a15d

index: drop support for nullid at position len(index) in index_node

I think no callers exist since at least a3dacabd476b (index: don't
allow index[len(index)] to mean nullid, 2018-07-20).

Differential Revision: https://phab.mercurial-scm.org/D4105

38866:aa33988ad8ab

static const char *index_node(indexObject *self, Py_ssize_t pos)
{
	Py_ssize_t length = index_length(self) + 1;
	const char *data;

	if (pos == length - 1 || pos == -1)
		return nullid;

	if (pos >= length)
		return NULL;

	if (pos >= self->length - 1) {
		PyObject *tuple, *str;
		tuple = PyList_GET_ITEM(self->added, pos - self->length + 1);

38867:4c0fd3f0a15d

static const char *index_node(indexObject *self, Py_ssize_t pos)
{
	Py_ssize_t length = index_length(self) + 1;
	const char *data;

	if (pos == -1)
		return nullid;

	if (pos >= length - 1)
		return NULL;

	if (pos >= self->length - 1) {
		PyObject *tuple, *str;
		tuple = PyList_GET_ITEM(self->added, pos - self->length + 1);