Code reviewEasycr-g378

Subject Buffer overflowLevel Mid–Senior~16 minCommon in Algorithms & data structures interviewsIndustries Software development, Computer games

Question

Review this C++ code copying a row of a fixed-size tile into a scanline.

What a strong answer looks like

Separate real bugs from style. Rank issues by severity, point at the root cause rather than the symptom, and suggest a concrete fix — specific and kind.

Learn the concepts

Talk through your review

Code to reviewcpp

1constexpr int W = 64;2struct Tile { uint8_t px[W]; };3 4void blit(const Tile& t, uint8_t out[W]) {5    for (int x = 0; x <= W; ++x) {   // copy the row6        out[x] = t.px[x];7    }8}

Run or narrate your approach, then ask the coach.