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(doc-view-pdf->txt, doc-view-ps->pdf): Give an error if the needed

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external programs were not found.
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Glenn Morris 2008-10-18 22:30:55 +00:00
parent 04d3620369
commit ca32d854d6
2 changed files with 9 additions and 0 deletions
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5
lisp/ChangeLog
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@ -1,3 +1,8 @@
2008-10-18 Glenn Morris <rgm@gnu.org>
* doc-view.el (doc-view-pdf->txt, doc-view-ps->pdf): Give an error if
the needed external programs were not found.
2008-10-18 Eli Zaretskii <eliz@gnu.org>
* files.el (trash-directory): Run thru `convert-standard-filename'.

4
lisp/doc-view.el
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@ -654,6 +654,8 @@ Start by converting PAGES, and then the rest."
(defun doc-view-pdf->txt (pdf txt callback)
"Convert PDF to TXT asynchronously and call CALLBACK when finished."
(or doc-view-pdftotext-program
(error "You need the `pdftotext' program to convert a PDF to text"))
(doc-view-start-process "pdf->txt" doc-view-pdftotext-program
(list "-raw" pdf txt)
callback))
@ -684,6 +686,8 @@ Start by converting PAGES, and then the rest."
(defun doc-view-ps->pdf (ps pdf callback)
"Convert PS to PDF asynchronously and call CALLBACK when finished."
(or doc-view-ps2pdf-program
(error "You need the `ps2pdf' program to convert PS to PDF"))
(doc-view-start-process "ps->pdf" doc-view-ps2pdf-program
(list
;; Avoid security problems when rendering files from