1 files changed, 4 insertions, 6 deletions

diff --git a/src/components/xriProtocolHandler.js b/src/components/xriProtocolHandler.js
index 7046cde..1105874 100755
--- a/src/components/xriProtocolHandler.js
+++ b/src/components/xriProtocolHandler.js
@@ -306,25 +306,25 @@ function renderService(srv, doc, qxri)
 

 

 function isKnownServiceType(type)

 {

         if (type.toLowerCase() in SERVICE_CLASSES) {

                 return true;

         }

         return false;

 }

 

 function getServiceClass(type)

 {

-        if (isKnownServiceType(type)) {

+        if (type && isKnownServiceType(type)) {

                 return SERVICE_CLASSES[type.toLowerCase()];

         }

         return type;

 }

 

 

 function guessServiceTypeByURI(uri)

 {

         if (uri == null || uri == "") {

                 return "unknown";

         }

         if (uri.match(/^https?:/i)) {

@@ -788,61 +788,59 @@ XRIChannel.prototype = {
 

                 // these nsIRequest attributes must be copied to the stub

                 // channel that we created

                 channel.notificationCallbacks = this.notificationCallbacks;

                 channel.loadGroup = this.loadGroup;

                 channel.loadFlags = this.loadFlags;

 

                 this.mChannel = channel;

                 channel.asyncOpen(this, null);

         },

 

 

-/* public fields (nsIChannel implmentation) */

+/* public fields (nsIChannel implementation) */

         allowPipelining: false,

         redirectionLimit: 5,

         referrer: "",

         requestMethod: "GET",

         requestSucceeded: true,

         responseStatus: 200,

         responseStatusText: "OK",

         getRequestHeader: function(header) {

                 dump("getRequestHeader(" + header + ")\n");

                 var httpChannel = this.mChannel.QueryInterface(nsIHttpChannel);

 

                 try {

                         var val = httpChannel.getRequestHeader(header);

                         dump("getRequestHeader(" + header + ") = " + val + "\n");

                         return val;

                 }

                 catch (e) {

+                        dump("getRequestHeader - got exception: " + e + "\n");

                         throw e;

                 }

         },

         getResponseHeader: function(header) {

                 dump("getResponseHeader(" + header + ")\n");

                 var httpChannel = this.mChannel.QueryInterface(nsIHttpChannel);

 

                 try {

                         var val = httpChannel.getResponseHeader(header);

                         dump("getResponseHeader(" + header + ") = " + val + "\n");

                         return val;

                 }

                 catch (e) {

+                        dump("getResponseHeader - got exception: " + e + "\n");

                         throw e;

                 }

-/* XXX

-                if (header == "Content-Type")

-                        return "text/html";

-*/

                 return null;

         },

         isNoCacheResponse: function() {

                 dump("isNoCacheResponse()\n");

                 var httpChannel = this.mChannel.QueryInterface(nsIHttpChannel);

                 return httpChannel.isNoCacheResponse();

         },

         isNoStoreResponse: function() {

                 dump("isNoStoreResponse()\n");

                 var httpChannel = this.mChannel.QueryInterface(nsIHttpChannel);

                 return httpChannel.isNoStoreResponse();

                 return true;