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From: | Juri Linkov |
Subject: | bug#32850: 27.0.50; window-swap-states doesn't swap window prev/next-buffers |
Date: | Fri, 19 Oct 2018 02:18:25 +0300 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (x86_64-pc-linux-gnu) |
>> This patch handles killed buffers, so it works for desktop saving as well >> (because the desktop restores the frameset only after it reads all buffers): > > Please install so we can see whether there are any problems (in > particular with the desktop which I don't use). I found a problem, it occurs very rarely: Debugger entered--Lisp error: (wrong-type-argument stringp nil) get-buffer(nil) #f(compiled-function (entry) #<bytecode 0x22c739>)((nil nil nil)) mapcar(#f(compiled-function (entry) #<bytecode 0x22c739>) (("*Group*" 1 139) (nil nil nil) ("*sent reply to martin rudalics*" 1 1090))) window--state-put-2(safe 737) window-state-put(...) Do you have an idea how did (nil nil nil) find its way into the list of prev-buffers? (window-state-get was used with the non-nil WRITABLE arg)
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