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scripts/qmp-shell: make QMPCompleter returns explicit

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This function returns None when it doesn't find a match; do that
explicitly.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 20210607200649.1840382-13-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
This commit is contained in:
John Snow 2021-06-07 16:06:19 -04:00
parent 50f6f1c308
commit 2813dee053
1 changed files with 3 additions and 3 deletions
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6
scripts/qmp/qmp-shell
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@ -83,10 +83,10 @@ class QMPCompleter(list):
def complete(self, text, state): def complete(self, text, state):
for cmd in self: for cmd in self:
if cmd.startswith(text): if cmd.startswith(text):
if not state: if state == 0:
return cmd return cmd
else: state -= 1
state -= 1 return None
class QMPShellError(Exception): class QMPShellError(Exception):