From 27c4c2dd506849f549bffb594f31cbaf592bf1b4 Mon Sep 17 00:00:00 2001
From: matejcik <ja@matejcik.cz>
Date: Fri, 17 Jan 2020 15:41:50 +0100
Subject: [PATCH] core: do not let frozen emulator import live files

---
 core/embed/unix/main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/embed/unix/main.c b/core/embed/unix/main.c
index 3de795cdf..1ceef024d 100644
--- a/core/embed/unix/main.c
+++ b/core/embed/unix/main.c
@@ -692,6 +692,9 @@ MP_NOINLINE int main_(int argc, char **argv) {
   return ret & 0xff;
 }
 
+#ifdef TREZOR_EMULATOR_FROZEN
+uint mp_import_stat(const char *path) { return MP_IMPORT_STAT_NO_EXIST; }
+#else
 uint mp_import_stat(const char *path) {
   struct stat st;
   if (stat(path, &st) == 0) {
@@ -703,6 +706,7 @@ uint mp_import_stat(const char *path) {
   }
   return MP_IMPORT_STAT_NO_EXIST;
 }
+#endif
 
 void nlr_jump_fail(void *val) {
   printf("FATAL: uncaught NLR %p\n", val);