For the moment, I've just tested on Windows 10 with Nightly 95.0a1 and Release 93, taking in account all the above comments. With session restore off, there doesn't seem to be any issues regardless of the quit option. For the session restore on, there are two parts of this bug, the trigger which corrupts the sessionstore.jsonlz4 and then a set of susequent full loses of session restore depending of the chose quit option. ##### trigger steps: 1. Have one window with one tab (any random link) to which apply Ctrl+W (this will quit the browser) - any other quit option will not enable the corruption. 2. Reopening the browser will restore nothing but the window will be in the corrupted sessionstore.jsonlz4 state. ##### subsequent session restore loss: A. For browsing done in the restored window, subsequent session restores will be lost if the quit is done with: Ctrl+Shift+Q or File/Exit B. For browsing done in the restored window, , subsequent session restores will be properly restored if the quit is done with the x button or OS close menu.
Bug 1730021 Comment 52 Edit History
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For the moment, I've just tested on Windows 10 with Nightly 95.0a1 and Release 93, taking in account all the above comments. With session restore off, there doesn't seem to be any issues regardless of the quit option. For the session restore on, there are two parts of this bug, the trigger which corrupts the sessionstore.jsonlz4 and then a set of susequent full loses of session restore depending of the chosen quit option. ##### trigger steps: 1. Have one window with one tab (any random link) to which apply Ctrl+W (this will quit the browser) - any other quit option will not enable the corruption. 2. Reopening the browser will restore nothing but the window will be in the corrupted sessionstore.jsonlz4 state. ##### subsequent session restore loss: A. For browsing done in the restored window, subsequent session restores will be lost if the quit is done with: Ctrl+Shift+Q or File/Exit B. For browsing done in the restored window, , subsequent session restores will be properly restored if the quit is done with the x button or OS close menu.