tentatively fix gcc compilation.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@23439 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/mathed/InsetMathHull.cpp b/src/mathed/InsetMathHull.cpp
index cd2d5c42cc16391418a3749bc43abd50335566b1..738c3098fa6a91647fdad1ae79f5c3e8988ce40f 100644 (file)
--- a/src/mathed/InsetMathHull.cpp
+++ b/src/mathed/InsetMathHull.cpp
@@ -140,9 +140,10 @@ docstring hullName(HullType type)
        }
 }
 
+static InsetLabel * dummy_pointer = 0;
 
 InsetMathHull::InsetMathHull()
-       : InsetMathGrid(1, 1), type_(hullNone), nonum_(1, false), label_(1, 0),
+       : InsetMathGrid(1, 1), type_(hullNone), nonum_(1, false), label_(1, dummy_pointer),
          preview_(new RenderPreview(this))
 {
        //lyxerr << "sizeof InsetMath: " << sizeof(InsetMath) << endl;
@@ -155,7 +156,7 @@ InsetMathHull::InsetMathHull()
 
 
 InsetMathHull::InsetMathHull(HullType type)
-       : InsetMathGrid(getCols(type), 1), type_(type), nonum_(1, false), label_(1, 0),
+       : InsetMathGrid(getCols(type), 1), type_(type), nonum_(1, false), label_(1, dummy_pointer),
          preview_(new RenderPreview(this))
 {
        initMath();
@@ -687,7 +688,7 @@ void InsetMathHull::addRow(row_type row)
        if (!rowChangeOK())
                return;
        nonum_.insert(nonum_.begin() + row + 1, !numberedType());
-       label_.insert(label_.begin() + row + 1, 0);
+       label_.insert(label_.begin() + row + 1, dummy_pointer);
        InsetMathGrid::addRow(row);
 }