Fix broken layout file syntax

[lyx.git] / src / output_latex.cpp

diff --git a/src/output_latex.cpp b/src/output_latex.cpp
index 2112b80e7065b202fb1baf3c50d801e32737a903..e680cc7aeb1bfee54a0510ca5a98a52485050981 100644 (file)
--- a/src/output_latex.cpp
+++ b/src/output_latex.cpp
@@ -162,7 +162,7 @@ static TeXEnvironmentData prepareEnvironment(Buffer const & buf,
 
        if (style.isEnvironment()) {
                os << "\\begin{" << from_ascii(style.latexname()) << '}';
-               if (style.latexargs().size() != 0)
+               if (!style.latexargs().empty())
                    latexArgInsets(*pit, os, runparams, style.latexargs());
                if (style.latextype == LATEX_LIST_ENVIRONMENT) {
                        os << '{'
@@ -313,7 +313,7 @@ void TeXEnvironment(Buffer const & buf, Text const & text,
 
 
 void latexArgInsets(Paragraph const & par, otexstream & os,
-       OutputParams const & runparams, Layout::LaTeXArgMap latexargs)
+       OutputParams const & runparams, Layout::LaTeXArgMap const & latexargs)
 {
        map<int, InsetArgument const *> ilist;
        vector<string> required;
@@ -332,7 +332,7 @@ void latexArgInsets(Paragraph const & par, otexstream & os,
                                Layout::LaTeXArgMap::const_iterator const lit =
                                                latexargs.find(nr);
                                if (lit != latexargs.end()) {
-                                       Layout::latexarg arg = (*lit).second;
+                                       Layout::latexarg const & arg = (*lit).second;
                                        if (!arg.requires.empty()) {
                                                vector<string> req = getVectorFromString(arg.requires);
                                                required.insert(required.end(), req.begin(), req.end());
@@ -407,7 +407,7 @@ void parStartCommand(Paragraph const & par, otexstream & os,
                os << '\\' << from_ascii(style.latexname());
 
                // Separate handling of optional argument inset.
-               if (style.latexargs().size() != 0)
+               if (!style.latexargs().empty())
                        latexArgInsets(par, os, runparams, style.latexargs());
                else
                        os << from_ascii(style.latexparam());