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@@ -364,11 +364,11 @@ while (line = readline()) {
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       var resp = process(request);
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       if (resp.json) {
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-        respond({"status" : (resp.status || 200), "json" : resp.json, "headers" : resp.headers});        
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+        respond({"status" : (resp.status || 200), "json" : resp.json, "headers" : resp.headers || {}});        
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       } else if (resp.body) {
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           var responseObject = {"status" : (resp.status || 200), 
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                                 "body" : resp.body, 
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-																"headers" : resp.headers};
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+																"headers" : resp.headers || {}};
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         respond(responseObject);
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       } else {
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         throw({"error" : "bad_action_function", "reason" : "Action response must have 'json' or 'body' key."});