Add max and min values and restrict bounds

2021-04-15 16:19:12 +02:00
parent 9876999b8d
commit 99950a396c
2 changed files with 4 additions and 1 deletions
--- a/src_common/ethUstream.c
+++ b/src_common/ethUstream.c
@@ -264,7 +264,7 @@ static parserStatus_e processTxInternal(txContext_t *context) {
            return USTREAM_PROCESSING;
        }
        // EIP 2718: TransactionType might be present before the TransactionPayload.
-        if (*context->workBuffer > 0x00 && *context->workBuffer < 0x7f) {
+        if (*context->workBuffer >= MIN_TX_TYPE && *context->workBuffer <= MAX_TX_TYPE) {
            uint8_t maybeType = *context->workBuffer;
            PRINTF("TX TYPE: %u\n", maybeType);