From 9338e13c38d7b70e1a919c650ebea63f6f42beff Mon Sep 17 00:00:00 2001
From: "yihua.huang" <code4crafter@gmail.com>
Date: Thu, 1 Aug 2013 22:55:19 +0800
Subject: [PATCH] fix a css selector bug=.=!

---
 .../main/java/us/codecraft/webmagic/selector/CssSelector.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/webmagic-core/src/main/java/us/codecraft/webmagic/selector/CssSelector.java b/webmagic-core/src/main/java/us/codecraft/webmagic/selector/CssSelector.java
index 10dfb623..90a9d1d7 100644
--- a/webmagic-core/src/main/java/us/codecraft/webmagic/selector/CssSelector.java
+++ b/webmagic-core/src/main/java/us/codecraft/webmagic/selector/CssSelector.java
@@ -27,7 +27,7 @@ public class CssSelector implements Selector {
     public String select(String text) {
         Document doc = Jsoup.parse(text);
         Elements elements = doc.select(selectorText);
-        if (CollectionUtils.isNotEmpty(elements)) {
+        if (CollectionUtils.isEmpty(elements)) {
             return null;
         }
         return elements.get(0).outerHtml();