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Account for undefined argument.

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Chad Weider 2012-02-28 18:06:30 -08:00
parent 96ee77d85b
commit 24a26953a7
1 changed files with 1 additions and 1 deletions
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2
node/utils/caching_middleware.js
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@ -87,7 +87,7 @@ CachingMiddleware.prototype = new function () {
// Update cache
var buffer = '';
Object.keys(headers).forEach(function (key) {
Object.keys(headers || {}).forEach(function (key) {
res.setHeader(key, headers[key]);
});
headers = _headers;