From 9d138173be9845fc7f2cbeab58b41f27a1f8043f Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Mon, 23 Mar 2015 01:24:31 +0900
Subject: [PATCH] Fix #155 - Empty ANSI color code to reset color state
---
src/ansi.go | 3 +++
src/ansi_test.go | 8 ++++++++
2 files changed, 11 insertions(+)
diff --git a/src/ansi.go b/src/ansi.go
index 42c69166..f4c8f5a0 100644
--- a/src/ansi.go
+++ b/src/ansi.go
@@ -99,6 +99,9 @@ func interpretCode(ansiCode string, prevState *ansiState) *ansiState {
}
ansiCode = ansiCode[2 : len(ansiCode)-1]
+ if len(ansiCode) == 0 {
+ init()
+ }
for _, code := range strings.Split(ansiCode, ";") {
if num, err := strconv.Atoi(code); err == nil {
switch state256 {
diff --git a/src/ansi_test.go b/src/ansi_test.go
index d5e0e432..be982eb4 100644
--- a/src/ansi_test.go
+++ b/src/ansi_test.go
@@ -45,6 +45,14 @@ func TestExtractColor(t *testing.T) {
assert(offsets[0], 0, 11, -1, -1, true)
})
+ src = "\x1b[1mhello \x1b[mworld"
+ check(func(offsets []ansiOffset) {
+ if len(offsets) != 1 {
+ t.Fail()
+ }
+ assert(offsets[0], 0, 6, -1, -1, true)
+ })
+
src = "hello \x1b[34;45;1mworld"
check(func(offsets []ansiOffset) {
if len(offsets) != 1 {
--
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