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| From: | Kevin Rodgers |
| Subject: | Re: CVS Emacs list-buffer-noselect calls set-window-buffer, displays every buffer briefly! |
| Date: | Wed, 08 Sep 2004 10:20:56 -0600 |
| User-agent: | Mozilla/5.0 (X11; U; SunOS i86pc; en-US; rv:0.9.4.1) Gecko/20020406 Netscape6/6.2.2 |
Francis Litterio wrote: > I wrote: >>1. list-buffers-noselect calls set-window-buffer once for every buffer. >> >>2. set-window-buffer calls the functions on window-scroll-functions. >> >>3. The problem only happens when I'm running ERC (the Emacs IRC client). >> >>4. ERC adds the function erc-scroll-to-bottom to window-scroll-functions >> (locally in each ERC buffer). >> >>5. erc-scroll-to-bottom calls recenter. > > In fact, erc-scroll-to-bottom calls (sit-for 0), and sit_for calls > redisplay_preserve_echo_area. > > I think this solves the puzzle, though we have to decide if > list-buffers-noselect should continue to call set-window-buffer, given > that set-window-buffer calls the hooks on window-scroll-functions. Would it be reasonable for list-buffers-noselect to let-bind window-scroll-functions to nil? -- Kevin Rodgers
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