Fix some assertions.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20628 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/mathed/InsetMathFrac.cpp b/src/mathed/InsetMathFrac.cpp
index 896d0a247584dd1a5edee4e3f8a3e0816c024097..1babb9768e14a22187edaada7dc31ef4beb01b43 100644 (file)
--- a/src/mathed/InsetMathFrac.cpp
+++ b/src/mathed/InsetMathFrac.cpp
@@ -140,8 +140,6 @@ void InsetMathFrac::draw(PainterInfo & pi, int x, int y) const
        setPosCache(pi, x, y);
        Dimension const dim = dimension(*pi.base.bv);
        Dimension const dim0 = cell(0).dimension(*pi.base.bv);
-       Dimension const dim1 = cell(1).dimension(*pi.base.bv);
-       Dimension const dim2 = cell(2).dimension(*pi.base.bv);
        int m = x + dim.wid / 2;
        if (kind_ == UNIT || (kind_ == UNITFRAC && nargs() == 3)) {
                if (nargs() == 1) {
@@ -155,6 +153,8 @@ void InsetMathFrac::draw(PainterInfo & pi, int x, int y) const
                        cell(2).draw(pi, x + 1, y);
                        ShapeChanger dummy2(pi.base.font, Font::UP_SHAPE);
                        FracChanger dummy(pi.base);
+                       Dimension const dim1 = cell(1).dimension(*pi.base.bv);
+                       Dimension const dim2 = cell(2).dimension(*pi.base.bv);
                        int xx = x + dim2.wid + 5;
                        cell(0).draw(pi, xx + 2, 
                                         y - dim0.des - 5);
@@ -163,6 +163,7 @@ void InsetMathFrac::draw(PainterInfo & pi, int x, int y) const
                }
        } else {
                FracChanger dummy(pi.base);
+               Dimension const dim1 = cell(1).dimension(*pi.base.bv);
                if (kind_ == NICEFRAC) {
                        cell(0).draw(pi, x + 2,
                                        y - dim0.des - 5);
@@ -185,6 +186,7 @@ void InsetMathFrac::draw(PainterInfo & pi, int x, int y) const
        if (kind_ == NICEFRAC || kind_ == UNITFRAC) {
                // Diag line:
                int xx = x;
+               Dimension const dim2 = cell(2).dimension(*pi.base.bv);
                if (nargs() == 3)
                        xx += dim2.wid + 5;
                pi.pain.line(xx + dim0.wid,