Opera compatibility fixes

1 files changed, 5 insertions, 8 deletions

diff --git a/tt-rss.js b/tt-rss.js
index 0fbced1b9..7b96bf385 100644
--- a/tt-rss.js
+++ b/tt-rss.js
@@ -301,14 +301,6 @@ function localPiggieFunction(enable) {
 
 function localHotkeyHandler(keycode) {
 
-/*	if (keycode == 78) {
-		return moveToPost('next');
-	}
-
-	if (keycode == 80) {
-		return moveToPost('prev');
-	} */
-
 	if (keycode == 82) { // r
 		return scheduleFeedUpdate(true);
 	}
@@ -383,6 +375,11 @@ function init() {
 
 	try {
 
+		// this whole shebang is based on http://www.birnamdesigns.com/misc/busted2.html
+
+		if (arguments.callee.done) return;
+		arguments.callee.done = true;		
+
 		disableContainerChildren("headlinesToolbar", true);
 
 		if (!genericSanityCheck())