FrameSender: fix memory corruption while writing to the QCanBusFrame with empty payload

2024-01-19 15:00:15 +04:00
parent fa707ab2da
commit 0885149492
2 changed files with 1 additions and 3 deletions
@@ -851,7 +851,7 @@ void FlowViewWindow::updatePosition(bool forward)
        int maxVal = qMin(chunk * 8 + 8, frameCache.at(currentPosition).payload().length());
        for (int i = chunk * 8; i < maxVal; i++)
        {
-            unsigned char thisByte = static_cast<unsigned char>(frameCache.at(currentPosition).payload().data()[i]);
+            unsigned char thisByte = static_cast<unsigned char>(frameCache.at(currentPosition).payload()[i]);
            cngByte = currBytes[i] ^ thisByte;
            changedBits |= (uint64_t)cngByte << (8ull * (i & 7));
        }