From: Marc-André Lureau <marcandre.lureau@redhat.com>
Date: Thu, 4 May 2017 12:54:31 +0000 (+0400)
Subject: qmp-shell: don't show version greeting if unavailable
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b13d2ff3de2d1f79107a376e883bcb8336f75d4d;p=qemu.git

qmp-shell: don't show version greeting if unavailable

qemu-ga doesn't have greeting.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20170504125432.21653-4-marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
---

diff --git a/scripts/qmp/qmp-shell b/scripts/qmp/qmp-shell
index 1182f823ef..5986e3740c 100755
--- a/scripts/qmp/qmp-shell
+++ b/scripts/qmp/qmp-shell
@@ -286,6 +286,9 @@ class QMPShell(qmp.QEMUMonitorProtocol):
 
     def show_banner(self, msg='Welcome to the QMP low-level shell!'):
         print msg
+        if not self._greeting:
+            print 'Connected'
+            return
         version = self._greeting['QMP']['version']['qemu']
         print 'Connected to QEMU %d.%d.%d\n' % (version['major'],version['minor'],version['micro'])