From d4e7fcc2a8b36e7bf1450edeb67bb468aac8d602 Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Sat, 20 Mar 2021 05:06:32 +0200
Subject: [PATCH] qt, rpc: Accept stop RPC even another command is executing

---
 src/qt/rpcconsole.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/qt/rpcconsole.cpp b/src/qt/rpcconsole.cpp
index 96ee8968710..242d6c3b5f9 100644
--- a/src/qt/rpcconsole.cpp
+++ b/src/qt/rpcconsole.cpp
@@ -897,7 +897,7 @@ void RPCConsole::setMempoolSize(long numberOfTxs, size_t dynUsage)
 
 void RPCConsole::on_lineEdit_returnPressed()
 {
-    QString cmd = ui->lineEdit->text();
+    QString cmd = ui->lineEdit->text().trimmed();
 
     if (cmd.isEmpty()) {
         return;
@@ -915,6 +915,13 @@ void RPCConsole::on_lineEdit_returnPressed()
         return;
     }
 
+    // A special case allows to request shutdown even a long-running command is executed.
+    if (cmd == QLatin1String("stop")) {
+        std::string dummy;
+        RPCExecuteCommandLine(m_node, dummy, cmd.toStdString());
+        return;
+    }
+
     ui->lineEdit->clear();
 
 #ifdef ENABLE_WALLET