mercurial/cext/revlog.c

37903:66dc9db6ed2c

	data = index_deref(self, pos);
	return data ? data + 32 : NULL;
}

static int nt_insert(indexObject *self, const char *node, int rev);

static int node_check(PyObject *obj, char **node, Py_ssize_t *nodelen)
{
	if (PyBytes_AsStringAndSize(obj, node, nodelen) == -1)

		Py_RETURN_NONE;
	case -1:
		return PyBytes_FromStringAndSize(nullid, 20);
	}

	fullnode = index_node(self, rev);
	if (fullnode == NULL) {
		PyErr_Format(PyExc_IndexError,
			     "could not access rev %d", rev);
		return NULL;
	}
	return PyBytes_FromStringAndSize(fullnode, 20);
}

37904:a91f31a1e281

	data = index_deref(self, pos);
	return data ? data + 32 : NULL;
}

/*
 * Return the 20-byte SHA of the node corresponding to the given rev. The
 * rev is assumed to be existing. If not, an exception is set.
 */
static const char *index_node_existing(indexObject *self, Py_ssize_t pos)
{
	const char *node = index_node(self, pos);
	if (node == NULL) {
		PyErr_Format(PyExc_IndexError, "could not access rev %d",
		             (int)pos);
	}
	return node;
}

static int nt_insert(indexObject *self, const char *node, int rev);

static int node_check(PyObject *obj, char **node, Py_ssize_t *nodelen)
{
	if (PyBytes_AsStringAndSize(obj, node, nodelen) == -1)

		Py_RETURN_NONE;
	case -1:
		return PyBytes_FromStringAndSize(nullid, 20);
	}

	fullnode = index_node_existing(self, rev);
	if (fullnode == NULL) {
		return NULL;
	}
	return PyBytes_FromStringAndSize(fullnode, 20);
}