[Emacs-diffs] Changes to emacs/lisp/doc-view.el,v

[Reiner Steib]

CVSROOT:        /cvsroot/emacs
Module name:    emacs
Changes by:     Reiner Steib <rsteib>   07/10/18 19:24:31

Index: doc-view.el
===================================================================
RCS file: /cvsroot/emacs/emacs/lisp/doc-view.el,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -b -r1.6 -r1.7
--- doc-view.el 17 Oct 2007 21:34:19 -0000      1.6
+++ doc-view.el 18 Oct 2007 19:24:29 -0000      1.7
@@ -120,9 +120,10 @@
   :group 'doc-view)
 
 (defcustom doc-view-ghostscript-options
-  '("-dNOPAUSE" "-sDEVICE=png16m" "-dTextAlphaBits=4"
-    "-dBATCH" "-dGraphicsAlphaBits=4" "-dQUIET"
-    "-dSAFER" "-r100")
+  '("-dSAFER" ;; Avoid security problems when rendering files from untrusted
+             ;; sources.
+    "-dNOPAUSE" "-sDEVICE=png16m" "-dTextAlphaBits=4"
+    "-dBATCH" "-dGraphicsAlphaBits=4" "-dQUIET" "-r100")
   "A list of options to give to ghostscript."
   :type '(sexp)
   :group 'doc-view)
@@ -488,7 +489,10 @@
   (setq doc-view-current-converter-process
        (start-process "ps->pdf" doc-view-conversion-buffer
                       doc-view-ps2pdf-program
-                      ps pdf "-dSAFER")
+                      ps pdf
+                      ;; Avoid security problems when rendering files from
+                      ;; untrusted sources.
+                      "-dSAFER")
        mode-line-process (list (format ":%s" 
doc-view-current-converter-process)))
   (set-process-sentinel doc-view-current-converter-process
                        'doc-view-ps->pdf-sentinel)