Corrected the MS/TP capture to limit data to the input buffer.

2008-10-27 19:53:11 +00:00
parent fb72214f83
commit 4dd074630b
4 changed files with 17 additions and 10 deletions
@@ -156,7 +156,8 @@ static void print_received_packet(
        mstp_port->SourceAddress, HI_BYTE(mstp_port->DataLength),
        LO_BYTE(mstp_port->DataLength), mstp_port->HeaderCRCActual);
    if (mstp_port->DataLength) {
-        for (i = 0; i < mstp_port->DataLength; i++) {
+        max_data = min(mstp_port->InputBufferSize, mstp_port->DataLength);
+        for (i = 0; i < max_data; i++) {
            fprintf(stderr, "%02X ", mstp_port->InputBuffer[i]);
        }
        fprintf(stderr, "%02X %02X ", mstp_port->DataCRCActualMSB,