fixing iterator comparison

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66513 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2011-01-01 11:06:16 +00:00
parent 91d98deb2f
commit cb98e78b1e
1 changed files with 1 additions and 1 deletions
--- a/src/common/dcgraph.cpp
+++ b/src/common/dcgraph.cpp
@@ -677,7 +677,7 @@ void wxGCDCImpl::DoDrawSpline(const wxPointList *points)
    wxGraphicsPath path = m_graphicContext->CreatePath();

    wxPointList::compatibility_iterator node = points->GetFirst();
-    if (node == wxPointList::compatibility_iterator())
+    if ( !node )
        // empty list
        return;