Update filter.js

ElephantRose · ElephantRose · commit 2b8206cfc1eb · 2015-02-17T10:53:01.000+01:00
Regarding the issue angular#10991 and the following discussion angular#10992 Solve issue with null property value when using objects with filter.
diff --git a/src/ng/filter/filter.js b/src/ng/filter/filter.js
@@ -187,7 +187,7 @@ function createPredicateFn(expression, comparator, matchAgainstAnyProp) {
 }
 
 function deepCompare(actual, expected, comparator, matchAgainstAnyProp, dontMatchWholeObject) {
-  var actualType = typeof actual;
+  var actualType = (actual !== null) ? typeof actual : 'null'; 
   var expectedType = typeof expected;
 
   if ((expectedType === 'string') && (expected.charAt(0) === '!')) {

Original file line number	Diff line number	Diff line change
`@@ -187,7 +187,7 @@ function createPredicateFn(expression, comparator, matchAgainstAnyProp) {`
`187`	`187`	`}`
`188`	`188`
`189`	`189`	`function deepCompare(actual, expected, comparator, matchAgainstAnyProp, dontMatchWholeObject) {`
`190`		`- var actualType = typeof actual;`
	`190`	`+ var actualType = (actual !== null) ? typeof actual : 'null';`
`191`	`191`	`var expectedType = typeof expected;`
`192`	`192`
`193`	`193`	`if ((expectedType === 'string') && (expected.charAt(0) === '!')) {`