From 1c0ac14e5e76469ea49ba06db19a3fe4cb8432f0 Mon Sep 17 00:00:00 2001
From: chai2010 <chaishushan@gmail.com>
Date: Tue, 12 Jan 2016 10:21:40 +0800
Subject: [PATCH] ch5-10: fmt code

---
 ch5/ch5-10.md | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/ch5/ch5-10.md b/ch5/ch5-10.md
index 18b62f0..fd49767 100644
--- a/ch5/ch5-10.md
+++ b/ch5/ch5-10.md
@@ -47,17 +47,18 @@ func soleTitle(doc *html.Node) (title string, err error) {
 	}()
 	// Bail out of recursion if we find more than one nonempty title.
 	forEachNode(doc, func(n *html.Node) {
-	if n.Type == html.ElementNode && n.Data == "title" && n.FirstChild != nil {
-		if title != "" {
-			panic(bailout{}) // multiple titleelements
+		if n.Type == html.ElementNode && n.Data == "title" &&
+			n.FirstChild != nil {
+			if title != "" {
+				panic(bailout{}) // multiple titleelements
+			}
+			title = n.FirstChild.Data
 		}
-		title = n.FirstChild.Data
-	}
 	}, nil)
 	if title == "" {
 		return "", fmt.Errorf("no title element")
 	}
-		return title, nil
+	return title, nil
 }
 ```