GNU bug report logs - #13066
24.2.90; setting rmail-summary-window-size causes error

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From: Glenn Morris <rgm <at> gnu.org>
To: martin rudalics <rudalics <at> gmx.at>
Cc: Kenichi Handa <handa <at> gnu.org>, 13066 <at> debbugs.gnu.org
Subject: bug#13066: 24.2.90; setting rmail-summary-window-size causes error
Date: Mon, 03 Dec 2012 14:41:20 -0500

martin rudalics wrote:

> I can't reproduce that here.  Can you post a backtrace, please.

Debugger entered--Lisp error: (wrong-type-argument stringp nil)
  set-buffer(nil)
  (if was-in-summary nil (if (and (one-window-p) pop-up-windows (not pop-up-frames)) (progn (split-window (selected-window) rmail-summary-window-size) (select-window (next-window (frame-first-window))) (rmail-pop-to-buffer sumbuf) (if (not (eq sumbuf (window-buffer (frame-first-window)))) (delete-other-windows))) (rmail-pop-to-buffer sumbuf)) (set-buffer rmail-buffer) (let ((total rmail-total-messages)) (if (rmail-summary-displayed) (let ((window (selected-window))) (save-excursion (unwind-protect (progn (rmail-pop-to-buffer rmail-summary-buffer) (let ... nil)) (select-window window)))) (save-current-buffer (set-buffer rmail-summary-buffer) (let ((rmail-total-messages total)) nil))) (rmail-maybe-display-summary)) (set-buffer rmail-summary-buffer))
  (let (mesg was-in-summary sumbuf) (if (eq major-mode (quote rmail-summary-mode)) (setq was-in-summary t)) (save-current-buffer (set-buffer rmail-buffer) (setq rmail-summary-buffer (rmail-new-summary-1 desc redo func args) sumbuf rmail-summary-buffer mesg rmail-current-message)) (if was-in-summary nil (if (and (one-window-p) pop-up-windows (not pop-up-frames)) (progn (split-window (selected-window) rmail-summary-window-size) (select-window (next-window (frame-first-window))) (rmail-pop-to-buffer sumbuf) (if (not (eq sumbuf (window-buffer ...))) (delete-other-windows))) (rmail-pop-to-buffer sumbuf)) (set-buffer rmail-buffer) (let ((total rmail-total-messages)) (if (rmail-summary-displayed) (let ((window (selected-window))) (save-excursion (unwind-protect (progn ... ...) (select-window window)))) (save-current-buffer (set-buffer rmail-summary-buffer) (let ((rmail-total-messages total)) nil))) (rmail-maybe-display-summary)) (set-buffer rmail-summary-buffer)) (rmail-summary-goto-msg mesg t t) (rmail-summary-construct-io-menu) (message "Computing summary lines...done"))
  rmail-new-summary("All" (rmail-summary) nil)
  rmail-summary()
  call-interactively(rmail-summary nil nil)

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