[simile-widgets] r2244 committed - make sure cache exists, thanks to Brice Sommercal

[codesite...@google.com]

Revision: 2244
Author: rya...@csail.mit.edu
Date: Tue Jan 24 13:22:34 2012
Log: make sure cache exists, thanks to Brice Sommercal
http://code.google.com/p/simile-widgets/source/detail?r=2244

Modified:
/exhibit/trunk/src/webapp/api/scripts/ui/facets/hierarchical-facet.js

=======================================
--- /exhibit/trunk/src/webapp/api/scripts/ui/facets/hierarchical-facet.js
Mon Jan 19 10:55:01 2009
+++ /exhibit/trunk/src/webapp/api/scripts/ui/facets/hierarchical-facet.js
Tue Jan 24 13:22:34 2012
@@ -235,6 +235,7 @@
var parentToClear = {};
var childrenToClear = {};

+ this._buildCache();
var cache = this._cache;
var markClearAncestors = function(value) {
if (value in cache.valueToParent) {