[Qemu-devel] [RFC 01/18] qmp.py: Make it safe to call close() any time

[Eduardo Habkost]

This will allow us to simplify the error handling and shutdown
logic in qemu.py.

Signed-off-by: Eduardo Habkost <address@hidden>
---
 scripts/qmp/qmp.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/qmp/qmp.py b/scripts/qmp/qmp.py
index 5c8cf6a056..078ce65f3b 100644
--- a/scripts/qmp/qmp.py
+++ b/scripts/qmp/qmp.py
@@ -244,7 +244,9 @@ class QEMUMonitorProtocol(object):
 
     def close(self):
         self.__sock.close()
-        self.__sockfile.close()
+        if self.__sockfile is not None:
+            self.__sockfile.close()
+            self.__sockfile = None
 
     def settimeout(self, timeout):
         self.__sock.settimeout(timeout)
-- 
2.14.3