don't assign m_next twice in wxStringIteratorNode ctor

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@46997 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2007-06-28 12:52:09 +00:00
parent 39c20230ba
commit 42fc0309be
1 changed files with 5 additions and 1 deletions
--- a/include/wx/string.h
+++ b/include/wx/string.h
@@ -3126,7 +3126,7 @@ void wxStringIteratorNode::DoSet(const wxString *str,
                                 wxStringImpl::const_iterator *citer,
                                 wxStringImpl::iterator *iter)
 {
-    m_next = m_prev = NULL;
+    m_prev = NULL;
    m_iter = iter;
    m_citer = citer;
    m_str = str;
@@ -3137,6 +3137,10 @@ void wxStringIteratorNode::DoSet(const wxString *str,
        if ( m_next )
            m_next->m_prev = this;
    }
+    else
+    {
+        m_next = NULL;
+    }
 }

 void wxStringIteratorNode::clear()