From b562d81a65da6566b7707d1bae127bc52bc083f7 Mon Sep 17 00:00:00 2001
From: abitmore <abitmore@users.noreply.github.com>
Date: Thu, 9 May 2019 13:50:53 -0400
Subject: [PATCH] Let CLI be able to restart

---
 src/rpc/cli.cpp | 24 +++++++++---------------
 1 file changed, 9 insertions(+), 15 deletions(-)

diff --git a/src/rpc/cli.cpp b/src/rpc/cli.cpp
index c4e44ce..c6095d6 100644
--- a/src/rpc/cli.cpp
+++ b/src/rpc/cli.cpp
@@ -105,20 +105,12 @@ void cli::run()
          }
          catch ( const fc::eof_exception& e )
          {
-            if( _getline_thread )
-            {
-               _getline_thread->quit();
-               _getline_thread = nullptr;
-            }
+            _getline_thread = nullptr;
             break;
          }
          catch ( const fc::canceled_exception& e )
          {
-            if( _getline_thread )
-            {
-               _getline_thread->quit();
-               _getline_thread = nullptr;
-            }
+            _getline_thread = nullptr;
             break;
          }
 
@@ -142,11 +134,7 @@ void cli::run()
       {
          if (e.code() == fc::canceled_exception_code)
          {
-            if( _getline_thread )
-            {
-               _getline_thread->quit();
-               _getline_thread = nullptr;
-            }
+            _getline_thread = nullptr;
             break;
          }
          std::cout << e.to_detail_string() << "\n";
@@ -257,6 +245,10 @@ static int cli_check_secret(const char *source)
    return 0;
 }
 
+/***
+ * Indicates whether CLI is quitting after got a SIGINT signal.
+ * In order to be used by editline which is C-style, this is a global variable.
+ */
 static int cli_quitting = false;
 
 /**
@@ -292,6 +284,8 @@ void cli::start()
    static fc::thread getline_thread("getline");
    _getline_thread = &getline_thread;
 
+   cli_quitting = false;
+
    cli_commands() = get_method_names(0);
 #endif