Ticket #5398: loadererror.patch

_firebug/firebug.js

@@ -35 +35 @@
         console.debug(message);
 }
 
+dojo.loaderParseError = function(/*String*/url, /*Object*/error){
+        //summary: handles cases when the XHR-loaded, evaled module file fails.
+        //Attach a script node so browser reports the error line correctly.
+        
+        var s = dojo.doc.createElement("script");
+        s.type = "text/javascript";
+        s.src = url;
+        var head = dojo.doc.getElementsByTagName("head")[0];
+        if(!head){
+                //Some HTML4 cases in some browsers do not have head element.
+                head = document.getElementsByTagName("html")[0];
+        }
+        head.appendChild(s);
+}
+
 // FIREBUG LITE
         // summary: Firebug Lite, the baby brother to Joe Hewitt's Firebug for Mozilla Firefox
         // description:

_base/_loader/loader.js

@@ -108 +108 @@
                         //it is most likely the i18n bundle stuff.
                         contents = this._scopePrefix + contents + this._scopeSuffix;
                 }
-                var value = d["eval"](contents+"\r\n//@ sourceURL="+uri);
+
+                try{
+                        var value = d["eval"](contents+"\r\n//@ sourceURL="+uri);
+                }catch(e){
+                        if(d.loaderParseError){
+                                d.loaderParseError(uri, e);
+                        }else{
+                                throw e;
+                        }
+                }
                 if(cb){ cb(value); }
                 return true; // Boolean
         }