From a7ea508d281352b1fae056b5c8e86648063b2629 Mon Sep 17 00:00:00 2001
From: Tor Andersson <tor.andersson@artifex.com>
Date: Wed, 30 Oct 2013 16:02:08 +0100
Subject: Ignore <!DOCTYPE ...> declaration in XML parser.

---
 source/fitz/xml.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/source/fitz/xml.c b/source/fitz/xml.c
index 958eb51c..be233185 100644
--- a/source/fitz/xml.c
+++ b/source/fitz/xml.c
@@ -288,6 +288,7 @@ parse_element:
 
 parse_comment:
 	if (*p == '[') goto parse_cdata;
+	if (*p == 'D' && !memcmp(p, "DOCTYPE", 7)) goto parse_declaration;
 	if (*p++ != '-') return "syntax error in comment (<! not followed by --)";
 	if (*p++ != '-') return "syntax error in comment (<!- not followed by -)";
 	/* mark = p; */
@@ -300,6 +301,10 @@ parse_comment:
 	}
 	return "end of data in comment";
 
+parse_declaration:
+	while (*p) if (*p++ == '>') goto parse_text;
+	return "end of data in declaration";
+
 parse_cdata:
 	if (p[1] != 'C' || p[2] != 'D' || p[3] != 'A' || p[4] != 'T' || p[5] != 'A' || p[6] != '[')
 		return "syntax error in CDATA section";
-- 
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