Subject: bug#12915: 24.2.50; Visiting a file via drag-and-drop should add it to the history of visited files

From: martin rudalics <[email-masked]>
Date: Sat, 12 Jan 2013 19:01:28 +0100

>> `buffer-list-update-hook' ?
 >
 > Is it run when we set-display-buffer?

If you mean `set-window-buffer', it will so soon.  But since it's also
run elsewhere (e.g. by `kill-buffer') the function you put on the hook
probably needs a non-nil return value from `get-window-buffer'.

martin