Ticket #29: UrlLib-XmlHttpRequestFixForRecentOperaReleases.patch

urllib.js

@@ -151 +151 @@
-        try{ //to get MS HTTP request object
-            obj=new ActiveXObject("Msxml2.XMLHTTP.4.0");
-        }catch(e){
-
+
-                obj=new ActiveXObject("Msxml2.XMLHTTP");
-            }catch(e){
-                try{// to get the old MS HTTP request object
@@ -164 +164 @@
-                    }
-                }
-            }
-
+
-    }
-    return obj;
-};
@@ -248 +248 @@
-        xmlhttp.onreadystatechange=function(){
-            if (xmlhttp.readyState==4) {
-                callback(xmlhttp);
-
-
+
+
+
+
-            }else if (xmlhttp.readyState==2){
-                //status property should be available (MS IXMLHTTPRequest documentation)
-                //in Mozilla it is not if the request failed(server not reachable)
-                //in IE it is not available at all ?!
+                    //avoid this in Opera as it causes an exception
+                    if(!window.opera){
-                try{//see if it is mozilla otherwise don't care.
-                    var isNetscape = netscape;
-                    try{//if status is not available the request failed.
-                        var s=xmlhttp.status;
-                    }catch(e){//call the callback because Mozilla will not get to readystate 4
-                        callback(xmlhttp);
-xmlhttp = null;
+        xmlhttp = null; //help IE with garbage collection
-                    }
-                }catch(e){
-