[PATCH] Fix matrices with blank elements.

[Luke Dixon]

---
 starmath/source/visitors.cxx |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/starmath/source/visitors.cxx b/starmath/source/visitors.cxx
index ab2ac87..3b9bdef 100644
--- a/starmath/source/visitors.cxx
+++ b/starmath/source/visitors.cxx
@@ -2466,9 +2466,11 @@ void SmNodeToTextVisitor::Visit( SmMatrixNode* pNode )
     for ( USHORT i = 0; i < pNode->GetNumRows( ); i++ ) {
         for ( USHORT j = 0; j < pNode->GetNumCols( ); j++ ) {
             SmNode* pSubNode = pNode->GetSubNode( i * pNode->GetNumCols( ) + j );
+            Append( "{" );
             Separate( );
             pSubNode->Accept( this );
             Separate( );
+            Append( "}" );
             if( j != pNode->GetNumCols( ) - 1 )
                 Append( "#" );
         }
-- 
1.7.3.2


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