Autojoin does not happen when command is set to a particular value

[ChaiTRex]

Bug summary

Autojoin fails to fire if irc.server.insert_server_name.command is set to "/query -noswitch lambdabot,evalr2". This was repeatable with two different servers. I have to do "/autojoin join;/query -noswitch lambdabot,evalr2" to get it to work.

Steps to reproduce

Introduce problem

1. Run /fset.
2. Set irc.server.insert_server_name.command to "/query -noswitch lambdabot,evalr2".
3. Run /quit.
4. Start WeeChat.
5. Run /server raw.
6. See that WeeChat didn't send a JOIN command with a comma-separated list of autojoined channels.

Remove problem

1. Run /fset.
2. Set irc.server.insert_server_name.command to "".
3. Run /quit.
4. Start WeeChat.
5. Run /server raw.
6. See that WeeChat did send a JOIN command with a comma-separated list of autojoined channels.

Current behavior

WeeChat will not autojoin channels if irc.server.insert_server_name.command is set to "/query -noswitch lambdabot,evalr2".

Expected behavior

WeeChat will autojoin channels if irc.server.insert_server_name.command is set to "/query -noswitch lambdabot,evalr2".

Suggested solutions

None.

Additional information

I am using Tor to connect to Libera and OFTC, both of which are affected.

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• WeeChat version: 4.0.4 (official WeeChat-provided Ubuntu Apt source)
• OS, distribution and version: Pop!_OS 22.04 LTS
• Terminal: GNOME Terminal 3.44.0 for GNOME 42
• Terminal multiplexer (screen/tmux/…/none): tmux 3.2a