loggerd: fix length of ArrayPtr in handle_encoder_msg (#26077)

old-commit-hash: c782e4d796
3 years ago · e708055ca2
parent d2d27243e4
commit e708055ca2
1 changed files with 1 additions and 1 deletions
--- a/selfdrive/loggerd/loggerd.cc
+++ b/selfdrive/loggerd/loggerd.cc
@ -55,7 +55,7 @@ int handle_encoder_msg(LoggerdState *s, Message *msg, std::string &name, struct
  int bytes_count = 0;

  // extract the message
-  capnp::FlatArrayMessageReader cmsg(kj::ArrayPtr<capnp::word>((capnp::word *)msg->getData(), msg->getSize()));
+  capnp::FlatArrayMessageReader cmsg(kj::ArrayPtr<capnp::word>((capnp::word *)msg->getData(), msg->getSize() / sizeof(capnp::word)));
  auto event = cmsg.getRoot<cereal::Event>();
  auto edata = (name == "driverEncodeData") ? event.getDriverEncodeData() :
    ((name == "wideRoadEncodeData") ? event.getWideRoadEncodeData() :