From d6d9a7329d6986934e7820d70b1efbc95dac7fb6 Mon Sep 17 00:00:00 2001
From: Fabian Jakobs <fabian.jakobs@web.de>
Date: Mon, 7 Feb 2011 10:54:18 +0100
Subject: [PATCH] guess worker base path

---
 lib/ace/worker/worker_client.js | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/lib/ace/worker/worker_client.js b/lib/ace/worker/worker_client.js
index 07fddf96..62c918e3 100644
--- a/lib/ace/worker/worker_client.js
+++ b/lib/ace/worker/worker_client.js
@@ -16,7 +16,8 @@ var WorkerClient = function(topLevelNamespaces, packagedJs, module, classname) {
     this.callbacks = [];
     
     if (require.packaged) {
-        var worker = this.$worker = new Worker(packagedJs);
+        var base = this.$guessBasePath();
+        var worker = this.$worker = new Worker(base + packagedJs);
     }
     else {
         var workerUrl = require.nameToUrl("ace/worker/worker", null, "_");
@@ -70,6 +71,16 @@ var WorkerClient = function(topLevelNamespaces, packagedJs, module, classname) {
 
     oop.implement(this, EventEmitter);
 
+    this.$guessBasePath = function() {
+        var scripts = document.getElementsByTagName("script");
+        for (var i=0; i<scripts.length; i++) {
+            var m = scripts[i].src.match(/^(.*\/)ace\.js$/);
+            if (m) 
+                return m[1];
+        }
+        return "";
+    };
+
     this.terminate = function() {
         this._dispatchEvent("terminate", {});
         this.$worker.terminate();