X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathExInt.cpp;h=64f49cd996778bbd80637c8ec9b7533622c12a36;hb=2de30c62f8d671a8c8d4d52a6a7310e2c5ca84de;hp=ac5409f469aca3e432a9173967890fe357f6d71e;hpb=36b1623c5bf3e51d4a4b104cb32d3e9af578016a;p=lyx.git

diff --git a/src/mathed/InsetMathExInt.cpp b/src/mathed/InsetMathExInt.cpp
index ac5409f469..64f49cd996 100644
--- a/src/mathed/InsetMathExInt.cpp
+++ b/src/mathed/InsetMathExInt.cpp
@@ -76,7 +76,7 @@ void InsetMathExInt::draw(PainterInfo &, int, int) const
 void InsetMathExInt::maple(MapleStream & os) const
 {
 	os << symbol_ << '(';
-	if (cell(0).size())
+	if (!cell(0).empty())
 		os << cell(0);
 	else
 		os << '1';
@@ -94,7 +94,7 @@ void InsetMathExInt::maxima(MaximaStream & os) const
 	else
 		os << symbol_ << '(';
 
-	if (cell(0).size())
+	if (!cell(0).empty())
 		os << cell(0) << ',';
 	else
 		os << '1' << ',';
@@ -113,7 +113,7 @@ void InsetMathExInt::mathematica(MathematicaStream & os) const
 	else
 		os << symbol_ << '[';
 
-	if (cell(0).size())
+	if (!cell(0).empty())
 		os << cell(0) << ',';
 	else
 		os << '1' << ',';