From 191b7979be1e527746700c923f4b3549b19a0623 Mon Sep 17 00:00:00 2001
From: gongdewei <kylixs@qq.com>
Date: Tue, 11 Aug 2020 15:38:42 +0800
Subject: [PATCH] restore terminal flags, fix hanging issue #1412 (#1415)

---
 .../main/java/com/taobao/arthas/client/TelnetConsole.java | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/client/src/main/java/com/taobao/arthas/client/TelnetConsole.java b/client/src/main/java/com/taobao/arthas/client/TelnetConsole.java
index 8bb4e087d..868d2171e 100644
--- a/client/src/main/java/com/taobao/arthas/client/TelnetConsole.java
+++ b/client/src/main/java/com/taobao/arthas/client/TelnetConsole.java
@@ -335,9 +335,11 @@ public class TelnetConsole {
             return STATUS_OK;
         } finally {
             //reset terminal setting, fix https://github.com/alibaba/arthas/issues/1412
-            terminal.enableInterruptCharacter();
-            if (terminal instanceof UnixTerminal) {
-                ((UnixTerminal) terminal).enableLitteralNextCharacter();
+            try {
+                terminal.restore();
+            } catch (Exception e) {
+                System.out.println("Restore terminal settings failure: "+e.getMessage());
+                e.printStackTrace();
             }
         }