Modify window.focus canary

I suspect whatever is doing the modification is swallowing exceptions.
2026-05-19 23:14:47 +02:00 · 2013-04-23 13:45:10 -07:00
parent 781f540b3c
commit 19e21e1d26
2 changed files with 5 additions and 15 deletions
@@ -48,7 +48,11 @@
                    },

                    set: function() {
-                        throw new Error("tried to overwrite window.focus");
+                        try {
+                            throw new Error("tried to overwrite window.focus");
+                        } catch(e) {
+                            Raven.captureException(e);
+                        }
                    }
                });
            }
@@ -195,20 +195,6 @@
    <body>
        <div id='id-container'></div>
        <script>
-            // Adding a canary for https://app.getsentry.com/id/id/group/5138888/
-            if (Object.defineProperty) {
-                var windowFocus = window.focus;
-                Object.defineProperty(window, 'focus', {
-                    get: function() {
-                        return windowFocus;
-                    },
-
-                    set: function() {
-                        throw new Error("tried to overwrite window.focus");
-                    }
-                });
-            }
-
            iD.data.load(function() {
                id = iD().assetPath('dist/');