Tested while updating from Firefox 72.0a1 (20191123214900) containing this fix to the latest Nightly (72.0a1- 20191124230652) and the update is successfully executed while having the installation directory/subfolders opened in explorer.exe. Also, just want to make sure about one thing here: when trying to update from an affected version of Firefox (e.g Firefox 72.0a1 (20191121214422)) with the installation directory opened, Firefox fails to update. Is this expected? Thanks!
Bug 1596778 Comment 19 Edit History
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Tested while updating from Firefox 72.0a1 (20191123214900) containing this fix to the latest Nightly (72.0a1- 20191124230652) on Windows 10x64 and the update is successfully executed while having the installation directory/subfolders opened in explorer.exe. Also, just want to make sure about one thing here: when trying to update from an affected version of Firefox (e.g Firefox 72.0a1 (20191121214422)) with the installation directory opened, Firefox fails to update. Is this expected? Thanks!