--- queensgui/src/board.cpp	2007/07/20 01:22:53	5
+++ queensgui/src/board.cpp	2007/07/20 09:54:09	6
@@ -39,24 +39,19 @@
 
 void Board::setMatrix(Solution* sol)
 {
-	if (sol != NULL)
+
+	if (m_sol != NULL)
+	{
+		delete m_sol;
+		m_sol = NULL;
+	}
+	
+	if (sol != NULL) 
 		m_sol = sol->copy();
 	
 	this->repaint(true);
 }
 
-/*
-void Board::setMatrix(IntSolution sol)
-{
-#warning need a closer look
-
-	m_hasData = true;
-	m_sol = Solution();
-	for (int i=0;i<m_size;i++)
-		m_sol.matrix[i][ sol.imatrix[i] ] = true;
-	this->repaint(true);
-
-}*/
 
 
 void Board::paintEvent( QPaintEvent *event )
@@ -134,6 +129,7 @@
 		delete m_sol;
 		m_sol = NULL;
 	}
+	
 	m_size = size;
 	this->setMaximumSize( (size * 30)+1, (size * 30)+1 );
 	this->setMinimumSize( size * 30, size * 30);