epub: Parse (and ignore) @page selector.

1 files changed, 30 insertions, 1 deletions

diff --git a/source/html/css-parse.c b/source/html/css-parse.c
index 36ad111d..e57eb798 100644
--- a/source/html/css-parse.c
+++ b/source/html/css-parse.c
@@ -867,6 +867,26 @@ static fz_css_rule *parse_ruleset(struct lexbuf *buf)
 	return fz_new_css_rule(buf->ctx, s, p);
 }
 
+static fz_css_rule *parse_at_page(struct lexbuf *buf)
+{
+	fz_css_selector *s = NULL;
+	fz_css_property *p = NULL;
+
+	white(buf);
+	if (accept(buf, ':'))
+	{
+		expect(buf, CSS_KEYWORD);
+		white(buf);
+	}
+	expect(buf, '{');
+	p = parse_declaration_list(buf);
+	expect(buf, '}');
+	white(buf);
+
+	s = fz_new_css_selector(buf->ctx, "@page");
+	return fz_new_css_rule(buf->ctx, s, p);
+}
+
 static void parse_at_rule(struct lexbuf *buf)
 {
 	expect(buf, CSS_KEYWORD);
@@ -920,7 +940,16 @@ static fz_css_rule *parse_stylesheet(struct lexbuf *buf, fz_css_rule *chain)
 	{
 		if (accept(buf, '@'))
 		{
-			parse_at_rule(buf);
+			if (buf->lookahead == CSS_KEYWORD && !strcmp(buf->string, "page"))
+			{
+				next(buf);
+				rule = *nextp = parse_at_page(buf);
+				nextp = &rule->next;
+			}
+			else
+			{
+				parse_at_rule(buf);
+			}
 		}
 		else
 		{