fix for handling from Francesco

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41668 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/wxchar.cpp

@@ -580,6 +580,8 @@ bool wxPrintfConvSpec::Parse(const wxChar *format)
 
             case wxT('p'):
                 m_type = wxPAT_POINTER;
+                m_szFlags[flagofs++] = ch;
+                m_szFlags[flagofs] = '\0';
                 done = true;
                 break;