Change of cwd not marking session as dirty

[int3h]

vim-session does not currently mark a session as dirty if the working directory changes. This means that if I open a session, 'cd' (or 'lcd') and then close the session, the updated session, with new working directory, will not be saved.

Out of curiosity, what is the reason for the dirty flag? Is it mainly so that users with autosave disabled won't get spurious save prompts?

My current thinking is that this feature may cause more problems than it solves. Dirty checks only check if the buffer list or layout have changed, which misses a lot of options that get saved with the session.

[xolox]

Hi Matthew,

Thanks for the feedback. This is now fixed (see the commit referenced above).

- Peter