to_utf8(makeRelPath(from_utf8(outfile.absFileName()), from_utf8(path)));
string command = conv.command();
+ BufferParams const & bparams = buffer ? buffer->params() : defaultBufferParams();
command = subst(command, token_from, quoteName(infile2));
command = subst(command, token_base, quoteName(from_base));
command = subst(command, token_to, quoteName(outfile2));
command = subst(command, token_path, quoteName(onlyPath(infile.absFileName())));
command = subst(command, token_orig_path, quoteName(onlyPath(orig_from.absFileName())));
command = subst(command, token_orig_from, quoteName(onlyFileName(orig_from.absFileName())));
- command = subst(command, token_textclass,
- buffer ? quoteName(buffer->params().documentClass().name())
- : string());
- command = subst(command, token_modules,
- buffer ? quoteName(buffer->params().getModules().asString())
- : string());
- command = subst(command, token_encoding,
- buffer ? quoteName(buffer->params().encoding().iconvName())
- : string());
+ command = subst(command, token_textclass, quoteName(bparams.documentClass().name()));
+ string modules = bparams.getModules().asString();
+ // FIXME: remove when SystemCall uses QProcess with the list API.
+ // Currently the QProcess parser is not able to encode an
+ // empty argument as ""; work around this by passing a
+ // single comma, that will be interpreted as a list of two
+ // empty module names.
+ if (modules.empty())
+ modules = ",";
+ command = subst(command, token_modules, quoteName(modules));
+ command = subst(command, token_encoding, quoteName(bparams.encoding().iconvName()));
command = subst(command, token_python, os::python());
if (!conv.parselog().empty())