initialize m_sizeHint in expression private class

svn path=/trunk/KDE/kdeedu/libkdeedu/; revision=694089

diff --git a/kdeeducore/keduvocexpression.cpp b/kdeeducore/keduvocexpression.cpp
index 5c04a8eae4c37be91775b1bcc75fd6e6e757ba9a..9d4f113cb91cd5bc36c0f99ee219a7373893ee44 100644 (file)
--- a/kdeeducore/keduvocexpression.cpp
+++ b/kdeeducore/keduvocexpression.cpp
@@ -93,6 +93,7 @@ void KEduVocExpression::KEduVocExpressionPrivate::init()
 //  m_reverseQueryDates.append(dt);
   m_lesson = 0;
   m_sortIndex = 0;
+  m_sizeHint = 0;
 }