# HG changeset patch
# User Gábor Stefanik <gabor.stefa...@nng.com>
# Date 1518443649 -3600
# Mon Feb 12 14:54:09 2018 +0100
# Node ID fe38aeeb1586464769caa6e9bb819078028fc858
# Parent 1085c904d8c04d51c6897027fe9c7bae0964b64b
[b] ignore close() on non-open clients (issue5751)
Closing a client twice currently triggers a rather confusing exception.
Instead, follow the convention set by Python's file objects, and ignore close()
commands on non-open clients.
diff -r 1085c904d8c0 -r fe38aeeb1586 hglib/client.py
--- a/hglib/client.py Thu Feb 01 15:10:02 2018 -0500
+++ b/hglib/client.py Mon Feb 12 14:54:09 2018 +0100
@@ -294,6 +294,8 @@
return self._close()[0]
def _close(self):
+ if not self.server:
+ return 0, ''
_sout, serr = self.server.communicate()
ret = self.server.returncode
self.server = None
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