X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathXArrow.cpp;h=eef5b4388c4546aff6f65ea5eb7d839801331760;hb=f67cf6f4bb3e3d22ac9aebfa22027c3537cbdf61;hp=44799bac2fed2f8ff9277ec1c0d8d55913e7585a;hpb=38b9a4530e8eb870e60cf8a15c208010fb292054;p=lyx.git

diff --git a/src/mathed/InsetMathXArrow.cpp b/src/mathed/InsetMathXArrow.cpp
index 44799bac2f..eef5b4388c 100644
--- a/src/mathed/InsetMathXArrow.cpp
+++ b/src/mathed/InsetMathXArrow.cpp
@@ -64,7 +64,7 @@ void InsetMathXArrow::write(WriteStream & os) const
 {
 	MathEnsurer ensurer(os);
 	os << '\\' << name_;
-	if (cell(1).size())
+	if (!cell(1).empty())
 		os << '[' << cell(1) << ']';
 	os << '{' << cell(0) << '}';
 }