Replaced [] access with hasOwnProperty in UnorderedSearchIndex search()

Brian Vaughn · Brian Vaughn · commit 093db49a968f · 2017-02-03T18:44:39.000-08:00
diff --git a/source/SearchIndex/UnorderedSearchIndex.js b/source/SearchIndex/UnorderedSearchIndex.js
@@ -49,7 +49,7 @@ export class UnorderedSearchIndex implements ISearchIndex {
         for (var i = 0; i < numKeys; i++) {
           var uid = keys[i];
 
-          if (!documentMap[uid]) {
+          if (!documentMap.hasOwnProperty(uid)) {
             delete intersectingDocumentMap[uid];
           }
         }

Original file line number	Diff line number	Diff line change
`@@ -49,7 +49,7 @@ export class UnorderedSearchIndex implements ISearchIndex {`
`49`	`49`	`for (var i = 0; i < numKeys; i++) {`
`50`	`50`	`var uid = keys[i];`
`51`	`51`
`52`		`- if (!documentMap[uid]) {`
	`52`	`+ if (!documentMap.hasOwnProperty(uid)) {`
`53`	`53`	`delete intersectingDocumentMap[uid];`
`54`	`54`	`}`
`55`	`55`	`}`