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-rw-r--r--python/ovs/stream.py20
1 files changed, 11 insertions, 9 deletions
diff --git a/python/ovs/stream.py b/python/ovs/stream.py
index 5c065e43..66757661 100644
--- a/python/ovs/stream.py
+++ b/python/ovs/stream.py
@@ -135,15 +135,17 @@ class Stream(object):
is complete, returns 0 if the connection was successful or a positive
errno value if it failed. If the connection is still in progress,
returns errno.EAGAIN."""
- last_state = -1 # Always differs from initial self.state
- while self.state != last_state:
- last_state = self.state
- if self.state == Stream.__S_CONNECTING:
- self.__scs_connecting()
- elif self.state == Stream.__S_CONNECTED:
- return 0
- elif self.state == Stream.__S_DISCONNECTED:
- return self.error
+
+ if self.state == Stream.__S_CONNECTING:
+ self.__scs_connecting()
+
+ if self.state == Stream.__S_CONNECTING:
+ return errno.EAGAIN
+ elif self.state == Stream.__S_CONNECTED:
+ return 0
+ else:
+ assert self.state == Stream.__S_DISCONNECTED
+ return self.error
def recv(self, n):
"""Tries to receive up to 'n' bytes from this stream. Returns a