diff --git a/chrome/content/zotero/xpcom/http.js b/chrome/content/zotero/xpcom/http.js
index fc02bd8082..436b308753 100644
--- a/chrome/content/zotero/xpcom/http.js
+++ b/chrome/content/zotero/xpcom/http.js
@@ -576,9 +576,10 @@ Zotero.HTTP = new function() {
 	/**
 	 * Handler for XMLHttpRequest state change
 	 *
-	 * @param {nsIXMLHttpRequest} XMLHttpRequest whose state just changed
-	 * @param {Function} [onDone] Callback for request completion
+	 * @param {nsIXMLHttpRequest} xmlhttp XMLHttpRequest whose state just changed
+	 * @param {Function} [callback] Callback for request completion
 	 * @param {String} [responseCharset] Character set to force on the response
+	 * @param {*} [data] Data to be passed back to callback as the second argument
 	 * @private
 	 */
 	function _stateChange(xmlhttp, callback, responseCharset, data) {
diff --git a/chrome/content/zotero/xpcom/utilities_translate.js b/chrome/content/zotero/xpcom/utilities_translate.js
index 3d1df5a403..777605604b 100644
--- a/chrome/content/zotero/xpcom/utilities_translate.js
+++ b/chrome/content/zotero/xpcom/utilities_translate.js
@@ -208,14 +208,22 @@ Zotero.Utilities.Translate.prototype.processDocuments = function(urls, processor
 	var translate = this._translate;
 	if(exception) {
 		var myException = function(e) {
+			var browserDeleted;
 			try {
 				exception(e);
 			} catch(e) {
 				try {
 					Zotero.Browser.deleteHiddenBrowser(hiddenBrowser);
 				} catch(e) {}
+				browserDeleted = true;
 				translate.complete(false, e);
 			}
+			
+			if(!browserDeleted) {
+				try {
+					Zotero.Browser.deleteHiddenBrowser(hiddenBrowser);
+				} catch(e) {}
+			}
 		}
 	} else {
 		var myException = function(e) {
@@ -402,7 +410,7 @@ Zotero.Utilities.Translate.prototype.doGet = function(urls, processor, done, res
 			}
 			
 			if(callAgain) {
-				me.doGet(urls, processor, done);
+				me.doGet(urls, processor, done, responseCharset);
 			} else {
 				if(done) {
 					done();