From 3a65be71bb296077d4cc90cf5ec13dd55fb0d4c5 Mon Sep 17 00:00:00 2001
From: Tor Andersson <tor.andersson@artifex.com>
Date: Thu, 7 May 2015 12:12:26 +0200
Subject: epub: Fix typo when parsing negative numbers.

---
 source/html/css-parse.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'source/html')

diff --git a/source/html/css-parse.c b/source/html/css-parse.c
index f2faef4a..b672dc27 100644
--- a/source/html/css-parse.c
+++ b/source/html/css-parse.c
@@ -508,11 +508,11 @@ static fz_css_value *parse_term(struct lexbuf *buf)
 {
 	fz_css_value *v;
 
-	if (buf->c == '+' || buf->c == '-')
+	if (buf->lookahead == '+' || buf->lookahead == '-')
 	{
-		float sign = buf->c == '-' ? -1 : 1;
+		float sign = buf->lookahead == '-' ? -1 : 1;
 		next(buf);
-		if (buf->lookahead != CSS_NUMBER || buf->lookahead != CSS_LENGTH || buf->lookahead != CSS_PERCENT)
+		if (buf->lookahead != CSS_NUMBER && buf->lookahead != CSS_LENGTH && buf->lookahead != CSS_PERCENT)
 			fz_css_error(buf, "expected number");
 		if (sign < 0)
 		{
-- 
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