Added null check for jidp in cmd_sub to handle jid_create returning NULL. Crash occurred when processing malformed JID inputs like @example.com. Ensures robust handling of invalid JIDs. Fixes #22
Added null check for jidp in cmd_sub to handle jid_create returning NULL. Crash occurred when processing malformed JID inputs like @example.com. Ensures robust handling of invalid JIDs. Fixes #22