Only set buffer if it is not null.

[lyx.git] / src / mathed / InsetMathChar.cpp

diff --git a/src/mathed/InsetMathChar.cpp b/src/mathed/InsetMathChar.cpp
index aa1ddf8c5b7657c02393f4c1906e14a1ad29c730..decfac2d59ec8c073c0c16846c7be5dc877240ba 100644 (file)
--- a/src/mathed/InsetMathChar.cpp
+++ b/src/mathed/InsetMathChar.cpp
@@ -121,7 +121,7 @@ void InsetMathChar::metrics(MetricsInfo & mi, Dimension & dim) const
        } else if (!isASCII(char_) && Encodings::unicodeCharInfo(char_).isUnicodeSymbol()) {
                Changer dummy1 = mi.base.changeFontSet("mathnormal");
                Changer dummy2 = Encodings::isMathAlpha(char_)
-                               ? Changer()
+                               ? noChange()
                                : mi.base.font.changeShape(UP_SHAPE);
                dim = theFontMetrics(mi.base.font).dimension(char_);
                kerning_ = -mathed_char_kerning(mi.base.font, char_);
@@ -166,7 +166,7 @@ void InsetMathChar::draw(PainterInfo & pi, int x, int y) const
                } else if (!isASCII(char_) && Encodings::unicodeCharInfo(char_).isUnicodeSymbol()) {
                        Changer dummy1 = pi.base.changeFontSet("mathnormal");
                        Changer dummy2 = Encodings::isMathAlpha(char_)
-                                       ? Changer()
+                                       ? noChange()
                                        : pi.base.font.changeShape(UP_SHAPE);
                        pi.draw(x, y, char_);
                        return;