From c4886149ac3025ce7c197a12e7657f168f158751 Mon Sep 17 00:00:00 2001
From: Petter Rodhelind <petter.rodhelind@gmail.com>
Date: Fri, 23 Feb 2018 19:35:38 +0100
Subject: Add error handling to NextWord.

---
 text.go | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/text.go b/text.go
index 548f792..5b50be9 100644
--- a/text.go
+++ b/text.go
@@ -324,10 +324,19 @@ func (t *Text) PrevSpace(offset int) (n int) {
 func (t *Text) NextWord(offset int) (n int) {
 	offset, _ = t.Seek(offset, io.SeekStart)
 
-	r, size, _ := t.ReadRune()
+	r, size, err := t.ReadRune()
+	if err != nil {
+		return 0
+	}
 	for unicode.IsLetter(r) || unicode.IsDigit(r) {
 		n += size
-		r, size, _ = t.ReadRune()
+		r, size, err = t.ReadRune()
+		if err != nil {
+			if err == io.EOF {
+				return n
+			}
+			return 0
+		}
 	}
 
 	return n
-- 
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