Tassilo Horn <tassilo@member.fsf.org> writes:

> since the merge, I get an error on emacs startup.  The error is caused
> by invoking `org-agenda-to-appt' on emacs startup.

You beat me to it. I am seeing the same thing.

Also, I am able to run the function manually if there is an Agenda
buffer. Without an Agenda buffer being up, I get:

,----[ Backtrace ]
| Debugger entered--Lisp error: (error "Selecting deleted buffer")
|   org-agenda-new-marker(2614)
|   byte-code("\306 \210\307\310!\311\310\224S\312 \313\216\314 *
\315=\206\f\235<\316\307\310!=\317<p\n&\211>=Z?@\205??\320WA?\320W\203\\\321?!BW\203\\@\203\\C\203c?\320U\203\312\212\fD\235\211E\203\212F\204\205?\320U\203\205\322\323!\203\212\323 \203\212\311\202C\322\323!\205\222\323 G\324 H\325`\326\"I\327\330\311\315#\204\254J\202C\320\225b\210\320\224KG\203\320L\203\310@\204\362M\203\362\331\332\311\"\210\202\362N\315=\204\341N\203\362A\203\362\333KO\"\211P\203\362\331\332\311\"\210\334 Q\335`\336\311w\210`\"R\337\340\"\203
\310\224\311O\341PS\202
\342S\343?\320U\203$T@\202.\344TA@\310?Z\"RHQ?\320U\205=S\311G&	\203\311G\204UA\203U\345\202_@\203^\346\202_\347+G\205h\350 G\351	U\352+\353E\203{\354\202}+\355\356\n!\357\356K!\360A\203\220\361\202\221\362\363A\203\234>\202\2363\364G\203\253\365G!\202\265\366\367\370?Z\371	!#\372H\326I\373G\304\f&\210	VBV)\311\207" [s txt pos save-match-data-internal todo-state org-agenda-repeating-timestamp-show-all org-agenda-skip match-string 1 nil match-data ((byte-code "\301\302\"\207" [save-match-data-internal set-match-data evaporate] 3)) org-get-todo-state t org-time-string-to-absolute past 0 abs functionp org-is-habit-p org-get-category get-text-property org-category-position re-search-backward "^\\*+[ 	]+" throw :skip assoc org-get-tags-at buffer-substring-no-properties "^\n" string-match " \\([012]?[0-9]:[0-9][0-9]\\)" " " time org-agenda-format-item format org-scheduled-previously org-scheduled-today org-scheduled org-habit-parse-todo org-add-props undone-face face org-agenda-done org-marker org-agenda-new-marker org-hd-marker type "past-scheduled" ...] 26)
|   org-agenda-get-scheduled(nil)
|   org-agenda-get-day-entries("~/Desktop/Projects/plans/AreasofFocus.org" (4 16 2012) :deadline :scheduled :timestamp)
|   apply(org-agenda-get-day-entries "~/Desktop/Projects/plans/AreasofFocus.org" (4 16 2012) (:deadline :scheduled :timestamp))
|   org-agenda-to-appt(nil)
|   call-interactively(org-agenda-to-appt t nil)
|   execute-extended-command(nil)
|   call-interactively(execute-extended-command nil nil)
`----

Charles

-- 
"Nature abhors a Vacuum"

  -- Brian Behlendorf on OSS (Open Sources, 1999 O'Reilly and Associates)