+ for (auto const & edge : path) {
+ Converter const & conv = converterlist_[edge];
+ if (!conv.hyperref_driver().empty())
+ return conv.hyperref_driver();
+ }
+ return string();
+}
+
+
+bool Converters::checkAuth(Converter const & conv, string const & doc_fname,
+ bool use_shell_escape)
+{
+ string conv_command = conv.command();
+ bool const has_shell_escape = contains(conv_command, "-shell-escape")
+ || contains(conv_command, "-enable-write18");
+ if (conv.latex() && has_shell_escape && !use_shell_escape) {
+ docstring const shellescape_warning =
+ bformat(_("<p>The following LaTeX backend has been "
+ "configured to allow execution of external programs "
+ "for any document:</p>"
+ "<center><p><tt>%1$s</tt></p></center>"
+ "<p>This is a dangerous configuration. Please, "
+ "consider using the support offered by LyX for "
+ "allowing this privilege only to documents that "
+ "actually need it, instead.</p>"),
+ from_utf8(conv_command));
+ frontend::Alert::error(_("Security Warning"),
+ shellescape_warning , false);
+ } else if (!conv.latex())
+ use_shell_escape = false;
+ if (!conv.need_auth() && !use_shell_escape)