fix boardd reconnect loop (#22081)

* fix boardd reconnect loop * add that back old-commit-hash: 0e3462e051
4 years ago · 7611b94e51
parent 0b185aea54
commit 7611b94e51
1 changed files with 2 additions and 1 deletions
--- a/selfdrive/boardd/panda.cc
+++ b/selfdrive/boardd/panda.cc
@ -57,6 +57,7 @@ Panda::Panda(std::string serial) {
      dev_handle = NULL;
    }
  }
+  if (dev_handle == NULL) goto fail;
  libusb_free_device_list(dev_list, 1);

  if (libusb_kernel_driver_active(dev_handle, 0) == 1) {
@ -110,7 +111,7 @@ std::vector<std::string> Panda::list() {
  libusb_context *context = NULL;
  libusb_device **dev_list = NULL;
  std::vector<std::string> serials;
-  
+
  int err = init_usb_ctx(context);
  if (err != 0) { return serials; }