[Qemu-devel] [PULL v3 27/28] qmp-shell: don't show version greeting if unavailable

[Markus Armbruster]

From: Marc-André Lureau <marcandre.lur...@redhat.com>

qemu-ga doesn't have greeting.

Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
Message-Id: <20170504125432.21653-4-marcandre.lur...@redhat.com>
Reviewed-by: Eric Blake <ebl...@redhat.com>
Signed-off-by: Markus Armbruster <arm...@redhat.com>
---
 scripts/qmp/qmp-shell | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/qmp/qmp-shell b/scripts/qmp/qmp-shell
index 1182f82..5986e37 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'])
 
-- 
2.7.4