don't pass NULL pointer to printf(), this crashes Solaris printf

[wxWidgets.git] / include / wx / html / helpfrm.h

diff --git a/include/wx/html/helpfrm.h b/include/wx/html/helpfrm.h
index ca8415ab25f0cf1041af663079b01aca1057e155..255739841bd3a660296dc983b31637045f5033c0 100644 (file)
--- a/include/wx/html/helpfrm.h
+++ b/include/wx/html/helpfrm.h
@@ -70,7 +70,7 @@ struct wxHtmlHelpFrameCfg
     bool navig_on;
 };
 
-class wxHtmlHelpMergedIndexItem;
+struct wxHtmlHelpMergedIndexItem;
 class wxHtmlHelpMergedIndex;
 
 class WXDLLIMPEXP_CORE wxHelpControllerBase;
@@ -243,7 +243,7 @@ protected:
 private:
     void DisplayIndexItem(const wxHtmlHelpMergedIndexItem *it);
     wxHtmlHelpMergedIndex *m_mergedIndex;
-    
+
     DECLARE_EVENT_TABLE()
     DECLARE_NO_COPY_CLASS(wxHtmlHelpFrame)
 };