Bug 243621 - (Back out) Standardize QueryInterface without throw, r=timeless, sr=sicking

2009-01-15 20:02:21 -08:00
parent 04a6d2e1b1
commit 8b478bbc71
13 changed files with 16 additions and 29 deletions
--- a/toolkit/components/url-classifier/content/trtable.js
+++ b/toolkit/components/url-classifier/content/trtable.js
@@ -53,9 +53,9 @@ function UrlClassifierTable() {
 UrlClassifierTable.prototype.QueryInterface = function(iid) {
  if (iid.equals(Components.interfaces.nsISupports) ||
      iid.equals(Components.interfaces.nsIUrlClassifierTable))
-    return this;                                              
-  Components.returnCode = Components.results.NS_ERROR_NO_INTERFACE;
-  return null;
+    return this;
+
+  throw Components.results.NS_ERROR_NO_INTERFACE;
 }

 /**