From 6d509d55ecdb94d4bc3ef755c4dccec9c262142b Mon Sep 17 00:00:00 2001 From: Alon Levy Date: Wed, 11 Feb 2015 17:56:03 +0200 Subject: client/textanalysis: fix possible usage of _get_lastnode when undefined --- src/client/textanalysis.js | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/client/textanalysis.js') diff --git a/src/client/textanalysis.js b/src/client/textanalysis.js index 9a4cd412..ac829d18 100644 --- a/src/client/textanalysis.js +++ b/src/client/textanalysis.js @@ -8,7 +8,9 @@ var typeindex = 0, node_name_to_type = {}; var _get_lastnode, - get_lastnode = function (editgraph, cursor) { return _get_lastnode(editgraph, cursor); }; + get_lastnode = function (editgraph, cursor) { + return undefined !== _get_lastnode ? _get_lastnode(editgraph, cursor) : null; + }; var sugg_name = {}, id_to_name_map = {}, -- cgit v1.3.1