From 52c495b4d51f4fe916a5e90ca197b1bc32c17604 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Tue, 3 Oct 2017 11:28:33 -0300
Subject: Check for running instance at kvmx_xephyr

---
 kvmx | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'kvmx')

diff --git a/kvmx b/kvmx
index 1776d58..19142d5 100755
--- a/kvmx
+++ b/kvmx
@@ -1070,6 +1070,11 @@ function kvmx_vnc {
 # Connect to the guest using XDMCP/Xephyr
 # See http://jeffskinnerbox.me/posts/2014/Apr/29/howto-using-xephyr-to-create-a-new-display-in-a-window/
 function kvmx_xephyr {
+  if ! kvmx_running; then
+    echo "$BASENAME: guest $VM is not running"
+    exit 1
+  fi
+
   # Clipboard sharing
   # https://ubuntuforums.org/showthread.php?t=1430363
   GUEST_DISPLAY="`cat $DISPLAYFILE`"
-- 
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