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mu4e-utils: In process filter detect if buffer is nil. 

If `mu4e-update-mail' is called with BUF set to nil then the messages
should be discarded.

Signed-off-by: Rüdiger Sonderfeld <ruediger@c-plusplus.de>
This commit is contained in:
Rüdiger Sonderfeld 2012-08-27 13:48:25 +02:00
parent 0897246cf6
commit 31db80e487
1 changed files with 4 additions and 2 deletions
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6
mu4e/mu4e-utils.el
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@ -694,7 +694,8 @@ Currently the filter only checks if the command asks for a password by matching
the output against `mu4e~get-mail-password-regexp'. The messages are inserted
into the process buffer."
(save-current-buffer
(set-buffer (process-buffer proc))
(when (process-buffer proc)
(set-buffer (process-buffer proc)))
(let ((inhibit-read-only t))
;; Check whether process asks for a password and query user
(when (string-match mu4e~get-mail-password-regexp msg)
@ -704,7 +705,8 @@ into the process buffer."
"\n"))
;; TODO kill process?
(error "Get-mail process requires a password but was not called interactively")))
(insert msg))))
(when (process-buffer proc)
(insert msg)))))
(defun mu4e-update-mail (&optional buf interactive)
"Update mail (retrieve using `mu4e-get-mail-command' and update