From ec8afe26d4ebd3b3097515c42b19a356c4481a39 Mon Sep 17 00:00:00 2001
From: Mike Taylor <mike@indexdata.com>
Date: Mon, 9 Mar 2015 17:09:58 +0000
Subject: [PATCH 1/1] Part of MKWS-58.

Eliminate unnecessary state variable m_needRedraw, which is always tied to m_data.
Rename m_data to m_dataToRedraw, better expressing its function.
---
 src/mkws-widget-main.js |   16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/src/mkws-widget-main.js b/src/mkws-widget-main.js
index a73a1af..017ce65 100644
--- a/src/mkws-widget-main.js
+++ b/src/mkws-widget-main.js
@@ -113,8 +113,7 @@ mkws.registerWidgetType('details', function() {
 mkws.registerWidgetType('records', function() {
   var that = this;
   var team = this.team;
-  var m_data;
-  var m_needRedraw = false;
+  var m_dataToRedraw = null;
   var m_frozen = false;
 
   this.team.queue("searchtriggered").subscribe(function() {
@@ -125,9 +124,9 @@ mkws.registerWidgetType('records', function() {
   function refreshRecordData() {
     that.node.css('opacity', 1);
 
-    if (m_needRedraw) {
-      for (var i = 0; i < m_data.hits.length; i++) {
-        var hit = m_data.hits[i];
+    if (m_dataToRedraw) {
+      for (var i = 0; i < m_dataToRedraw.hits.length; i++) {
+        var hit = m_dataToRedraw.hits[i];
         hit.detailLinkId = team.recordElementId(hit.recid[0]);
         hit.detailClick = "mkws.showDetails('" + team.name() + "', '" + hit.recid[0] + "');return false;";
         hit.containerClass = "mkws-summary mkwsSummary mkws-team-" + team.name();
@@ -143,16 +142,15 @@ mkws.registerWidgetType('records', function() {
       }
       var template = team.loadTemplate(that.config.template || "records");
       var summaryPartial = team.loadTemplate(that.config['summary-template'] || "summary");
-      var tdata = $.extend({}, {"hits": m_data.hits}, that.config.template_vars);
+      var tdata = $.extend({}, {"hits": m_dataToRedraw.hits}, that.config.template_vars);
       that.node.html(template(tdata, {"partials":{"summary":summaryPartial}}));
     }
 
-    m_needRedraw = false;
+    m_dataToRedraw = null;
   }
 
   function setRecordData(data) {
-    m_data = data;
-    m_needRedraw = true;
+    m_dataToRedraw = data;
     if (!m_frozen) {
       refreshRecordData();
     }
-- 
1.7.10.4