Version:            (using Devel)
Compiler:          gcc-4.2.4 
OS:                Linux
Installed from:    Compiled sources

I checked out revision 1050528 and compiled it.  Ksudoku always crashes at startup.  It happens at ksudoku/src/gui/views/valuelistwidget.cpp:165 because m_maxValue is 1, but m_symbols is an empty list.

I was able to fix this with the following patch.  This may not be the correct fix, but it works for me:

--- ksudoku/src/gui/views/valuelistwidget.cpp   (revision 1050705)
+++ ksudoku/src/gui/views/valuelistwidget.cpp   (working copy)
@@ -126,7 +126,7 @@
        m_selectionItem = new SelectionItem();
        m_scene->addItem(m_selectionItem);

-       m_maxValue = 1;
+       setMaxValue(1);
        m_selectedValue = 1;
 }