---
emacs/notmuch-lib.el | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/emacs/notmuch-lib.el b/emacs/notmuch-lib.el
index 21fa2582..06ca8cdc 100644
--- a/emacs/notmuch-lib.el
+++ b/emacs/notmuch-lib.el
@@ -917,7 +917,8 @@ (defun notmuch-start-notmuch (name buffer sentinel &rest
args)
(defun notmuch-start-notmuch-sentinel (proc event)
"Process sentinel function used by `notmuch-start-notmuch'."
(let* ((err-buffer (process-get proc 'err-buffer))
- (err (and (not (zerop (buffer-size err-buffer)))
+ (err (and (buffer-live-p err-buffer)
+ (not (zerop (buffer-size err-buffer)))
(with-current-buffer err-buffer (buffer-string))))
(sub-sentinel (process-get proc 'sub-sentinel))
(real-command (process-get proc 'real-command)))
--
2.29.1
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