From 5c7e0a9a4608ac442e727f6e479cf2a6dea368ec Mon Sep 17 00:00:00 2001
From: Nick Wellnhofer <wellnhofer@aevum.de>
Date: Tue, 11 Feb 2020 16:29:30 +0100
Subject: [PATCH] Copy some XMLReader option flags to parser context

The parser context stores some options both in the "options" bits and
extra members like "validate" or "replaceEntities". Which of these
are actually read is inconsistent, so make sure to also update the
bit field.
---
 xmlreader.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/xmlreader.c b/xmlreader.c
index f3891e4..e336bc7 100644
--- a/xmlreader.c
+++ b/xmlreader.c
@@ -3848,16 +3848,20 @@ xmlTextReaderSetParserProp(xmlTextReaderPtr reader, int prop, int value) {
 	    return(0);
         case XML_PARSER_VALIDATE:
 	    if (value != 0) {
+                ctxt->options |= XML_PARSE_DTDVALID;
 		ctxt->validate = 1;
 		reader->validate = XML_TEXTREADER_VALIDATE_DTD;
 	    } else {
+                ctxt->options &= ~XML_PARSE_DTDVALID;
 		ctxt->validate = 0;
 	    }
 	    return(0);
         case XML_PARSER_SUBST_ENTITIES:
 	    if (value != 0) {
+                ctxt->options |= XML_PARSE_NOENT;
 		ctxt->replaceEntities = 1;
 	    } else {
+                ctxt->options &= ~XML_PARSE_NOENT;
 		ctxt->replaceEntities = 0;
 	    }
 	    return(0);
-- 
1.8.3.1