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tools/pdf: only prompt to build epdfinfo once

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Fixes regression mentioned in #1788
This commit is contained in:
Henrik Lissner 2020-12-05 15:16:52 -05:00
parent d17616e835
commit f11979ed76
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GPG key ID: 5F6C0EA160557395
1 changed files with 27 additions and 26 deletions
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7
modules/tools/pdf/config.el
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@ -33,8 +33,8 @@
;; Prevent "epdfinfo not an executable" error short-circuiting this advice
(prog1 (with-demoted-errors "%s" (apply orig-fn args))
;; ...so we can go ahead and install it afterwards.
(if (not (y-or-n-p "To read PDFs in Emacs the epdfinfo program must be built. Build it now?"))
(message "Aborted")
(cond ((file-executable-p pdf-info-epdfinfo-program))
((y-or-n-p "To read PDFs in Emacs the epdfinfo program must be built. Build it now?")
(message nil) ; flush lingering prompt in echo-area
;; Make sure this doesn't run more than once
(advice-remove #'pdf-view-mode #'+pdf--install-epdfinfo-a)
@ -58,7 +58,8 @@
(and (buffer-file-name)
(or (pdf-tools-pdf-buffer-p)
(derived-mode-p 'pdf-view-mode))
(revert-buffer t t))))))))))))
(revert-buffer t t))))))))))
((message "Aborted")))))
;; For consistency with other special modes
(map! :map pdf-view-mode-map :gn "q" #'kill-current-buffer)