From 1ab3ab57e0b786315d69f86270aec11f3650131d Mon Sep 17 00:00:00 2001
From: Alon Levy <alon@pobox.com>
Date: Tue, 5 May 2015 10:25:38 +0300
Subject: client: improve text of delete messages, fix #521

---
 src/client/model/graph.js | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/client/model/graph.js')

diff --git a/src/client/model/graph.js b/src/client/model/graph.js
index 29db5969..99c63886 100644
--- a/src/client/model/graph.js
+++ b/src/client/model/graph.js
@@ -1222,9 +1222,15 @@ function is_node(item)
     return item.__src === undefined;
 }
 
+function is_link(item)
+{
+    return item.__src !== undefined;
+}
+
 return {
     Graph: Graph,
     is_node: is_node,
+    is_link: is_link,
 };
 
 });
-- 
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