initialize wxListItem::m_image to -1 (which means no image), not 0 (bug 1727909)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@46312 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/listbase.h b/include/wx/listbase.h
index c919c26c17a7ba4ff4c8c5192d82209ce026822d..ed88175211df6fe14b478286b36e44c80a6a2870 100644 (file)
--- a/include/wx/listbase.h
+++ b/include/wx/listbase.h
@@ -336,7 +336,7 @@ protected:
         m_col = 0;
         m_state = 0;
         m_stateMask = 0;
-        m_image = 0;
+        m_image = -1;
         m_data = 0;
 
         m_format = wxLIST_FORMAT_CENTRE;