Merge pull request #435 from LedgerHQ/xch/improve-os-perso-derive-emu…

…lation bolos/os_bip32.c: Improve syscall emulation
LedgerHQ · Nov 16, 2023 · 76bff66 · 76bff66
2 parents 8241dc2 + 1509cfa
commit 76bff66
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/bolos/os_bip32.c b/src/bolos/os_bip32.c
@@ -478,6 +478,10 @@ unsigned long sys_os_perso_derive_node_with_seed_key(
   const uint8_t *sk;
   int ret;
 
+  if (path == NULL) {
+    THROW(EXCEPTION);
+  }
+
   // In SDK2, some curves don't have the same value:
   switch ((int)curve) {
   case 0x71: