From b68e59a24b0bcbe84bbea2307b363d6510da3c9c Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Fri, 22 May 2015 02:20:10 +0900
Subject: [PATCH] Fix ANSI offset calculation

---
 src/ansi.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ansi.go b/src/ansi.go
index 126a9920..116282c1 100644
--- a/src/ansi.go
+++ b/src/ansi.go
@@ -50,7 +50,7 @@ func extractColor(str *string) (*string, []ansiOffset) {
 		if !newState.equals(state) {
 			if state != nil {
 				// Update last offset
-				(&offsets[len(offsets)-1]).offset[1] = int32(output.Len())
+				(&offsets[len(offsets)-1]).offset[1] = int32(utf8.RuneCount(output.Bytes()))
 			}
 
 			if newState.colored() {