123276 2013-10-24 09:57:54 -0700 Object.freeze(window) causes browser redirect 2022-05-31 10:17:46 -0700 1 1 1 Unclassified WebKit JavaScriptCore 528+ (Nightly build) All Unspecified RESOLVED CONFIGURATION CHANGED http://ejohn.org/files/freeze-test.html InRadar P2 Major --- 0 jeresig oliver ahmad.saleem792 barraclough dbates eoconnor fpizlo ggaren oliver webkit-bug-importer oldest_to_newest 943183 0 jeresig 2013-10-24 09:57:54 -0700 Calling the code `Object.freeze(window)` will cause the browser to redirect to `./undefined`. Not sure if this should be a JS bug or a DOM bug so I'm filing in JavaScriptCore for now. This appears to happen in Safari 6.1, Safari 7, Blackberry 10.2, and WebKit Nightly. Test case: http://ejohn.org/files/freeze-test.html Will end up redirecting to: http://ejohn.org/files/undefined 943757 1 webkit-bug-importer 2013-10-25 14:34:03 -0700 <rdar://problem/15323500> 1872620 2 ahmad.saleem792 2022-05-29 08:24:21 -0700 Unable to reproduce using Safari 15.4 on macOS 12.4. Thanks! 1873019 3 ap 2022-05-31 10:17:46 -0700 Thank you for checking!