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-rw-r--r--low-can-binding/binding/low-can-hat.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/low-can-binding/binding/low-can-hat.cpp b/low-can-binding/binding/low-can-hat.cpp
index 26795f40..5a268745 100644
--- a/low-can-binding/binding/low-can-hat.cpp
+++ b/low-can-binding/binding/low-can-hat.cpp
@@ -66,12 +66,12 @@ int read_message(sd_event_source *event_source, int fd, uint32_t revents, void *
if(can_subscription->get_index() != -1)
{
std::shared_ptr<utils::socketcan_t> s = can_subscription->get_socket();
- if(s->socket() && s->socket() != -1)
+ if(s->socket() > 0)
{
std::shared_ptr<message_t> message = s->read_message();
// Sure we got a valid CAN message ?
- if (! message->get_id() == 0 && ! message->get_length() == 0 && message->get_flags() & INVALID_FLAG)
+ if (message->get_id() && message->get_length() && !(message->get_flags() & INVALID_FLAG))
push_n_notify(message);
}
}