X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathXYArrow.cpp;h=80aeb7276b5435d9a9119ef808992280b4be32dd;hb=8cd80803220e02f7a9148f11b99f4f3aeb0d3f38;hp=b0e20499036ed2f9767b12631a7d6ba0b8763ce5;hpb=f1cba8ff64b369792fd49f5ddf90e8126ab476ac;p=lyx.git

diff --git a/src/mathed/InsetMathXYArrow.cpp b/src/mathed/InsetMathXYArrow.cpp
index b0e2049903..80aeb7276b 100644
--- a/src/mathed/InsetMathXYArrow.cpp
+++ b/src/mathed/InsetMathXYArrow.cpp
@@ -22,7 +22,7 @@ namespace lyx {
 
 
 InsetMathXYArrow::InsetMathXYArrow()
-	: InsetMathNest(2)
+	: InsetMathNest(2), up_(false), target_(0)
 {}
 
 
@@ -142,9 +142,9 @@ void InsetMathXYArrow::write(WriteStream & os) const
 {
 	MathEnsurer ensurer(os);
 	os << "\\ar";
-	if (cell(0).size())
+	if (!cell(0).empty())
 		os << '[' << cell(0) << ']';
-	if (cell(1).size())
+	if (!cell(1).empty())
 		os << (up_ ? '^' : '_') << '{' << cell(1) << '}';
 	os << " ";
 }
@@ -158,4 +158,15 @@ void InsetMathXYArrow::normalize(NormalStream & os) const
 }
 
 
+void InsetMathXYArrow::mathmlize(MathStream &) const
+{
+	throw MathExportException();
+}
+
+
+void InsetMathXYArrow::htmlize(HtmlStream &) const 
+{
+	throw MathExportException(); 
+}
+
 } // namespace lyx