diff --git a/src/insets/InsetBibtex.cpp b/src/insets/InsetBibtex.cpp
index f8ea110504..e85814a653 100644
--- a/src/insets/InsetBibtex.cpp
+++ b/src/insets/InsetBibtex.cpp
@@ -313,11 +313,8 @@ int InsetBibtex::latex(Buffer const & buffer, odocstream & os,
 }
 
 
-vector<FileName> const InsetBibtex::getFiles(Buffer const & buffer) const
+vector<FileName> const InsetBibtex::getFiles(Buffer const &) const
 {
-	FileName path(buffer.filePath());
-	support::Path p(path);
-
 	vector<FileName> vec;
 
 	string tmp;
diff --git a/src/insets/InsetCitation.cpp b/src/insets/InsetCitation.cpp
index 23d90c7c70..e4e1d523fe 100644
--- a/src/insets/InsetCitation.cpp
+++ b/src/insets/InsetCitation.cpp
@@ -418,13 +418,16 @@ void InsetCitation::textString(Buffer const & buf, odocstream & os) const
 // citations and then changes his mind, turning natbib support off. The output
 // should revert to \cite[]{}
 int InsetCitation::latex(Buffer const & buffer, odocstream & os,
-			 OutputParams const &) const
+			 OutputParams const & op) const
 {
 	biblio::CiteEngine cite_engine = buffer.params().getEngine();
 	// FIXME UNICODE
 	docstring const cite_str = from_utf8(
 		biblio::asValidLatexCommand(getCmdName(), cite_engine));
 
+	if (op.moving_arg)
+		os << "\\protect";
+
 	os << "\\" << cite_str;
 
 	docstring const & before = getParam("before");