From 0250a703e41aab6db944c1e513f50b8cdb19c999 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Mon, 18 Nov 2019 11:44:03 +0100
Subject: [PATCH] csi: implement 'Query Device Status'

By replying with "Device OK"
---
 csi.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/csi.c b/csi.c
index 0fadc268..ff7a83a9 100644
--- a/csi.c
+++ b/csi.c
@@ -755,6 +755,11 @@ csi_dispatch(struct terminal *term, uint8_t final)
             if (term->vt.params.idx > 0) {
                 int param = vt_param_get(term, 0, 0);
                 switch (param) {
+                case 5:
+                    /* Query device status */
+                    term_to_slave(term, "\x1b[0n", 4);  /* "Device OK" */
+                    break;
+
                 case 6: {
                     /* u7 - cursor position query */