1 files changed, 5 insertions, 2 deletions
diff --git a/data/tweaks/bug-page-mod.js b/data/tweaks/bug-page-mod.js
index d0f8095..9be8551 100644
--- a/data/tweaks/bug-page-mod.js
+++ b/data/tweaks/bug-page-mod.js
@@ -33,7 +33,7 @@
  * ***** END LICENSE BLOCK *****
  */
 
-function TweakOnMessageHandler(msg, nextHandler) {
+function TweakOnMessageHandler(msg, nextHandlerList) {
   switch (msg.cmd) {
   case "Unhandled":
     break;
@@ -42,7 +42,10 @@ function TweakOnMessageHandler(msg, nextHandler) {
     break;
   default:
     if (nextHandler) {
-      nextHandler(msg);
+      var nextHandler = nextHandlerList.splice(0, 1);
+      if (nextHandler[0]) {
+        nextHandler[0](msg, nextHandlerList);
+      }
     }
     else {
       console.error("Error: unknown RPC call " + msg.toSource());