From c99ef8c9b7dce91b46e0c548c3408ea3e987bbd4 Mon Sep 17 00:00:00 2001
From: tychovrahe <brunam@seznam.cz>
Date: Thu, 6 Feb 2025 16:05:25 +0100
Subject: [PATCH] fix(core): fix emulator usb polling
[no changelog]
---
core/embed/io/usb/unix/usb.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/core/embed/io/usb/unix/usb.c b/core/embed/io/usb/unix/usb.c
index 5bde28f6fe..d18f602417 100644
--- a/core/embed/io/usb/unix/usb.c
+++ b/core/embed/io/usb/unix/usb.c
@@ -141,6 +141,10 @@ secbool usb_vcp_add(const usb_vcp_info_t *info) {
}
static secbool usb_emulated_poll_read(uint8_t iface_num) {
+ if (usb_ifaces[iface_num].msg_len > 0) {
+ return sectrue;
+ }
+
struct pollfd fds[] = {
{usb_ifaces[iface_num].sock, POLLIN, 0},
};