boardd: handle missing pandas

old-commit-hash: 767bc1aa3b
4 years ago · 11ca91fadc
parent f767c1b930
commit 11ca91fadc
1 changed files with 11 additions and 2 deletions
--- a/selfdrive/boardd/boardd.cc
+++ b/selfdrive/boardd/boardd.cc
@ -613,7 +613,16 @@ void boardd_main_thread(std::vector<std::string> serials) {
  PubMaster pm({"pandaStates", "peripheralState"});
  LOGW("attempting to connect");

-  if (serials.size() == 0) serials = Panda::list();
+  if (serials.size() == 0) {
+    // connect to all
+    serials = Panda::list();
+
+    // exit if no pandas are connected
+    if (serials.size() == 0) {
+      LOGW("no pandas found, exiting");
+      return;
+    }
+  }

  // connect to all provided serials
  std::vector<Panda *> pandas;