@@ -146,11 +146,11 @@
 	if (messageEvent.data.command == "init" && messageEvent.data.status == "success") {
 		if (GoogleSmartCard.IS_DEBUG_BUILD) {
 			console.log("[cackey] Initialization completed, resending any queued messages");
 		}
 
-		cackeyInitPCSCCompleted();
+		cackeyInitPCSCCompleted("success");
 	}
 
 	if (messageEvent.data.id == null) {
 		return;
 	}
@@ -225,10 +225,11 @@
 				 * Register a handler to handle the window being closed without
 				 * having sent anything
 				 */
 				pinWindow.onClosed.addListener(function() {
 					var messageIdx;
+					var chromeCallback;
 
 					pinWindowPreviousHandle = null;
 
 					for (messageIdx = 0; messageIdx < cackeyMessagesToRetry.length; messageIdx++) {
 						var tmpMessageEvent;
@@ -246,13 +247,28 @@
 							cackeyMessageIncoming(tmpMessageEvent);
 						} else {
 							tmpMessageEvent.data.originalrequest.pin = pinWindowPINValue;
 
 							cackeyCertificateToPINMap[cackeyCertificateToPINID(tmpMessageEvent.data.originalrequest.certificate)] = pinWindowPINValue;
+
+							chromeCallback = null;
+							if (tmpMessageEvent.data.id) {
+								if (cackeyOutstandingCallbacks) {
+									chromeCallback = cackeyOutstandingCallbacks[tmpMessageEvent.data.id];
+								}
+							}
 
 							cackeyInitPCSC(function() {
 								cackeyHandle.postMessage(tmpMessageEvent.data.originalrequest);
+							}, function() {
+								if (chromeCallback) {
+									chromeCallback();
+								}
+
+								if (tmpMessageEvent.data.id && cackeyOutstandingCallbacks[tmpMessageEvent.data.id]) {
+									delete cackeyOutstandingCallbacks[tmpMessageEvent.data.id];
+								}
 							});
 						}
 					}
 
 
@@ -334,11 +350,11 @@
 		cackeyOutstandingCallbacks[callbackId] = chromeCallback;
 
 		if (GoogleSmartCard.IS_DEBUG_BUILD) {
 			console.log("[cackey] Thrown.");
 		}
-	});
+	}, chromeCallback);
 
 	return;
 }
 
 /*
@@ -404,11 +420,11 @@
 		cackeyOutstandingCallbacks[callbackId] = chromeCallback;
 
 		if (GoogleSmartCard.IS_DEBUG_BUILD) {
 			console.log("[cackey] Thrown.");
 		}
-	});
+	}, chromeCallback);
 
 	return;
 }
 
 /*
@@ -499,34 +515,56 @@
 	setTimeout(cackeyInit, 30000);
 
 	return;
 }
 
-function cackeyInitPCSCCompleted() {
+function cackeyInitPCSCCompleted(state) {
 	var idx;
 
-	cackeyPCSCHandleUsable = true;
+	console.log("[cackey] Connection completed (state = \"" + state + "\"), sending queued events: " + cackeyCallbackAfterInit.length);
+
+	switch (state) {
+		case "success":
+			cackeyPCSCHandleUsable = true;
+
+			break;
+		case "failure":
+			cackeyPCSCHandleUsable = false;
+
+			break;
+	}
 
 	for (idx = 0; idx < cackeyCallbackAfterInit.length; idx++) {
 		if (!cackeyCallbackAfterInit[idx]) {
 			continue;
 		}
 
-		cackeyCallbackAfterInit[idx]();
+		switch (state) {
+			case "success":
+				(cackeyCallbackAfterInit[idx].successCallback)();
+
+				break;
+			case "failure":
+				(cackeyCallbackAfterInit[idx].failureCallback)();
+
+				break;
+		}
 	}
 
 	delete cackeyCallbackAfterInit;
 
 	cackeyCallbackAfterInit = [];
+
+	console.log("[cackey] All queued events processed");
 
 	return;
 }
 
 /*
  * Initialize the PCSC connection
  */
-function cackeyInitPCSC(callbackAfterInit) {
+function cackeyInitPCSC(callbackAfterInit, callbackInitFailed) {
 	/*
 	 * Start the Google PCSC Interface
 	 */
 
 	console.log("[cackey] cackeyInitPCSC() called");
@@ -533,11 +571,11 @@
 
 	/*
 	 * Queue this callback to be completed when initialization is complete
 	 */
 	if (callbackAfterInit) {
-		cackeyCallbackAfterInit.push(callbackAfterInit);
+		cackeyCallbackAfterInit.push({"successCallback": callbackAfterInit, "failureCallback": callbackInitFailed});
 	}
 
 	/*
 	 * No additional work is required
 	 */
@@ -544,11 +582,11 @@
 
 	if (cackeyPCSCHandle) {
 		console.log("[cackey] PCSC handle is already valid, nothing to do.");
 
 		if (cackeyPCSCHandleUsable) {
-			cackeyInitPCSCCompleted();
+			cackeyInitPCSCCompleted("success");
 		}
 
 		return;
 	}
 
@@ -691,10 +729,12 @@
 	 * Register a handler for dealing with the PCSC port being disconnected
 	 */
 	oldOnPortDisconnectedFunction = GoogleSmartCard.Pcsc.prototype.onPortDisconnected_;
 	GoogleSmartCard.Pcsc.prototype.onPortDisconnected_ = function() {
 		oldOnPortDisconnectedFunction.apply(this);
+
+		cackeyInitPCSCCompleted("failure");
 
 		cackeyRestart();
 
 		return;
 	};