Revert "Fix a number of signedness warnings"

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

diff --git a/src/mathed/InsetMathRoot.cpp b/src/mathed/InsetMathRoot.cpp
index de4253e808d5f7f05b34bc5184a8089429f50ed6..b677c391903c0eba87d07981aa90d8a33e329651 100644 (file)
--- a/src/mathed/InsetMathRoot.cpp
+++ b/src/mathed/InsetMathRoot.cpp
@@ -100,13 +100,13 @@ void mathed_draw_root(PainterInfo & pi, int x, int y, MathData const & nucleus,
        int const a = dim.ascent();
        int const d = dim.descent();
        int const t = pi.base.solidLineThickness();
-       Dimension const dimn = nucleus.dimension(*pi.base.bv);
+       Dimension const & dimn = nucleus.dimension(*pi.base.bv);
        // the width of the left part of the root
        int const wl = dim.width() - dimn.width();
        // the "exponent"
        if (root) {
                Changer script = pi.base.font.changeStyle(SCRIPTSCRIPT_STYLE);
-               Dimension const dimr = root->dimension(*pi.base.bv);
+               Dimension const & dimr = root->dimension(*pi.base.bv);
                int const root_offset = wl - 3 * w / 8 - dimr.width();
                root->draw(pi, x + root_offset, y + (d - a)/2);
        }