+ if (!s->IsOk())
+ {
+ delete s;
+ return NULL;
+ }
+
+#if WXWIN_COMPATIBILITY_2_6
+ if (factory->IsKindOf(CLASSINFO(wxZipClassFactory)))
+ ((wxZipInputStream*)s)->m_allowSeeking = true;
+#endif // WXWIN_COMPATIBILITY_2_6
+
+ return new wxFSFile(s,
+ key + right,
+ wxEmptyString,
+ GetAnchor(location)