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| author | Alexandru Scvortov <alexandru@rabbitmq.com> | 2010-07-13 09:51:38 +0100 |
|---|---|---|
| committer | Alexandru Scvortov <alexandru@rabbitmq.com> | 2010-07-13 09:51:38 +0100 |
| commit | 2e6d37c2920ac6ee80d1c6081e813a47cb56b9b8 (patch) | |
| tree | 382939cc4670fd1aeefe75888c349e0cc1e8abd1 /src | |
| parent | cae26efb81a9cd1b973bdda48080d3c6d745cbbc (diff) | |
| download | rabbitmq-server-git-2e6d37c2920ac6ee80d1c6081e813a47cb56b9b8.tar.gz | |
empty strings are displayed as ""
% rabbitmqctl list_permissions
Listing permissions in vhost "/" ...
guest "" "" ""
...done.
Diffstat (limited to 'src')
| -rw-r--r-- | src/rabbit_control.erl | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/rabbit_control.erl b/src/rabbit_control.erl index 6e6ad06cb3..6f3fbd63d5 100644 --- a/src/rabbit_control.erl +++ b/src/rabbit_control.erl @@ -359,6 +359,8 @@ rpc_call(Node, Mod, Fun, Args) -> escape(Bin) when is_binary(Bin) -> escape(binary_to_list(Bin)); +escape("") -> + [$", $"]; escape(L) when is_list(L) -> escape_char(lists:reverse(L), []). |