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Revert "Target only USB ledger with interface number 0"

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This reverts commit 02bc43b094 and
should restore compatibility with Ledgers on MacOS.
This commit is contained in:
Pierre Boutillier 2018-11-15 20:23:47 +01:00 committed by Benjamin Canou
parent 6895d7a87b
commit cb038afa42
1 changed files with 6 additions and 12 deletions
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18
src/lib_signer_backends/ledger.ml
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@ -315,18 +315,12 @@ let find_ledgers ?id () =
log_info "Found %d Ledger(s)" (List.length ledgers) ;
filter_map_s begin fun device_info ->
log_info "Processing Ledger at path [%s]" device_info.Hidapi.path ;
if device_info.Hidapi.interface_number <> 0
then
(* HID interfaces get number 0:
https://github.com/LedgerHQ/ledger-nano-s/issues/48 *)
return_none
else
match Hidapi.(open_path device_info.path) with
| None -> return_none
| Some h ->
Lwt.finalize
(fun () -> Ledger.of_hidapi ?id device_info h)
(fun () -> Hidapi.close h ; Lwt.return_unit)
match Hidapi.(open_path device_info.path) with
| None -> return_none
| Some h ->
Lwt.finalize
(fun () -> Ledger.of_hidapi ?id device_info h)
(fun () -> Hidapi.close h ; Lwt.return_unit)
end ledgers
let with_ledger id f =