diff options
author | David Disseldorp <ddiss@samba.org> | 2020-04-21 14:43:14 +0200 |
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committer | David Disseldorp <ddiss@samba.org> | 2020-04-27 12:19:58 +0000 |
commit | 1f97aeac6b866ff4ecdb704ecf15130eb2f87a9a (patch) | |
tree | b10eecf8289dc76ce014d9b2ee1749da312bc24c /python | |
parent | e7dfe87ac64f5867e587e9f252cf0d6f41f01c63 (diff) | |
download | samba-1f97aeac6b866ff4ecdb704ecf15130eb2f87a9a.tar.gz |
traffic_packets: fix SyntaxWarning: "is" with a literal
Python 3.8 adds this warning via https://bugs.python.org/issue34850:
the "is" and "is not" operator sometimes is used with string and
numerical literals. This code "works" on CPython by accident, because
of caching on different levels (small integers and strings caches,
interned strings, deduplicating constants at compile time). But it
shouldn't work on other implementations, and can not work even on
early or future CPython versions.
Reported-by: L. van Belle <belle@samba.org>
Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Noel Power <noel.power@suse.com>
Autobuild-User(master): David Disseldorp <ddiss@samba.org>
Autobuild-Date(master): Mon Apr 27 12:19:59 UTC 2020 on sn-devel-184
Diffstat (limited to 'python')
-rw-r--r-- | python/samba/emulate/traffic_packets.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/python/samba/emulate/traffic_packets.py b/python/samba/emulate/traffic_packets.py index a585482ccd4..95c7465d2fc 100644 --- a/python/samba/emulate/traffic_packets.py +++ b/python/samba/emulate/traffic_packets.py @@ -336,7 +336,7 @@ def packet_ldap_3(packet, conversation, context): # try to guess the search expression (don't bother for base searches, as # they're only looking up a single object) - if (filter is None or filter is '') and scope != SCOPE_BASE: + if (filter is None or filter == '') and scope != SCOPE_BASE: filter = context.guess_search_filter(attrs, dn_sig, dn) samdb.search(dn, |