--- expat-2.0.1/lib/xmlparse.c.newcve3560
+++ expat-2.0.1/lib/xmlparse.c
@@ -3703,6 +3703,9 @@ doProlog(XML_Parser parser,
return XML_ERROR_UNCLOSED_TOKEN;
case XML_TOK_PARTIAL_CHAR:
return XML_ERROR_PARTIAL_CHAR;
+ case -XML_TOK_PROLOG_S:
+ tok = -tok;
+ break;
case XML_TOK_NONE:
#ifdef XML_DTD
/* for internal PE NOT referenced between declarations */