From 73625ffd3526e85f22addf073f4e549a71670225 Mon Sep 17 00:00:00 2001 From: Alon Levy Date: Tue, 3 Mar 2015 23:59:36 +0200 Subject: client/selection: add skipDuplicates --- src/client/view/selection.js | 1 + 1 file changed, 1 insertion(+) diff --git a/src/client/view/selection.js b/src/client/view/selection.js index 95d5f9dd..974e1586 100644 --- a/src/client/view/selection.js +++ b/src/client/view/selection.js @@ -239,6 +239,7 @@ var setup_merge_button = function(main_graph) link_fan_btn.asEventStream('click').onValue(link_fan_root_selection); selectionChangedBus.map(function (selection) { return selection.root_nodes.length > 1; }) + .skipDuplicates() .onValue(function (visible) { if (visible) { list_call(buttons, 'show'); -- cgit v1.3.1