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fix($interpolate): don't ReferenceError when context is undefined #7237

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fix($interpolate): don't ReferenceError when context is undefined #7237

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4 changes: 2 additions & 2 deletions src/ng/interpolate.js
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Original file line number Diff line number Diff line change
Expand Up @@ -199,7 +199,7 @@ function $InterpolateProvider() {
};

return extend(function interpolationFn(context) {
var scopeId = context.$id || 'notAScope';
var scopeId = (context && context.$id) || 'notAScope';
var lastValues = lastValuesCache.values[scopeId];
var lastResult = lastValuesCache.results[scopeId];
var i = 0;
Expand All @@ -214,7 +214,7 @@ function $InterpolateProvider() {
if (!lastValues) {
lastValues = [];
inputsChanged = true;
if (context.$on) {
if (context && context.$on) {
context.$on('$destroy', function() {
lastValuesCache.values[scopeId] = null;
lastValuesCache.results[scopeId] = null;
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5 changes: 5 additions & 0 deletions test/ng/interpolateSpec.js
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Expand Up @@ -51,6 +51,11 @@ describe('$interpolate', function() {
}));


it('should interpolate with undefined context', inject(function($interpolate) {
expect($interpolate("Hello, world!{{bloop}}")()).toBe("Hello, world!");
}));


describe('interpolating in a trusted context', function() {
var sce;
beforeEach(function() {
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