From a0ae5fc5349063fb9b0a3de04be555b3757c1f4b Mon Sep 17 00:00:00 2001
From: Yang Zhang <yang_zhang@iapcm.ac.cn>
Date: Mon, 31 Dec 2018 08:53:11 +0800
Subject: Fix incorrect wrap of mixed wide and ascii chars

---
 util/text/text.go | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

(limited to 'util/text/text.go')

diff --git a/util/text/text.go b/util/text/text.go
index 0447bde1..f8062bc6 100644
--- a/util/text/text.go
+++ b/util/text/text.go
@@ -151,10 +151,18 @@ func softwrapLine(s string, w int) string {
 	var chunks []string
 	var word string
 	wordType := NONE
+	flushWord := func() {
+		chunks = append(chunks, word)
+		word = ""
+		wordType = NONE
+	}
 	for _, r := range []rune(newStr) {
 		// A WIDE_CHAR itself constitutes a group.
 		thisType := runeType(r)
 		if thisType == WIDE_CHAR {
+			if wordType != NONE {
+				flushWord()
+			}
 			chunks = append(chunks, string(r))
 			continue
 		}
@@ -162,7 +170,7 @@ func softwrapLine(s string, w int) string {
 		// char with different type or end of string.
 		if thisType != wordType {
 			if wordType != NONE {
-				chunks = append(chunks, word)
+				flushWord()
 			}
 			word = string(r)
 			wordType = thisType
@@ -171,7 +179,7 @@ func softwrapLine(s string, w int) string {
 		}
 	}
 	if word != "" {
-		chunks = append(chunks, word)
+		flushWord()
 	}
 
 	var line string = ""
@@ -187,7 +195,7 @@ func softwrapLine(s string, w int) string {
 			line += chunks[len(chunks)-1]
 			chunks = chunks[:len(chunks)-1]
 			width += wl
-			if width == w && len(chunks) > 0{
+			if width == w && len(chunks) > 0 {
 				line += "\n"
 				width = 0
 			}
-- 
cgit