+ ;; exit status is non-zero. Don't do this if the process
+ ;; buffer is dead since that means Emacs killed the process
+ ;; and there's no point in telling the user that (but we
+ ;; still check for and report stderr output below).
+ (when (buffer-live-p (process-buffer proc))
+ (notmuch-check-async-exit-status proc event real-command err-file))