SocketCan: Allow receiving CAN frames with empty data field

A CAN frame with data size zero is absolutely legal.
2017-09-02 10:09:42 +02:00
parent 74c7b0afc1
commit 3f8e2bb5c3
1 changed files with 1 additions and 3 deletions
@@ -181,9 +181,7 @@ void SocketCan::framesReceived()
            continue;

        /* check frame */
-        if( !recFrame.payload().isEmpty() &&
-            recFrame.payload().length()<=8 )
-        {
+        if (recFrame.payload().length() <= 8) {
            CANFrame* frame_p = getQueue().get();
            if(frame_p) {
                frame_p->len           = static_cast<uint32_t>(recFrame.payload().length());