message: Fix nullptr exception in CacheGraphic::updateWay
diff: @@ -117,7 +117,11 @@ QString CacheGraphic::addressString() const {
  void CacheGraphic::updateWay(unsigned lineIdx, unsigned wayIdx) {
  CacheWay& way = m_cacheTextItems.at(lineIdx).at(wayIdx);
  - const CacheSim::CacheWay& simWay = m_cache.getLine(lineIdx)->at(wayIdx);
  + CacheSim::CacheWay simWay = CacheSim::CacheWay();
  +
  + if (auto* cacheLine = m_cache.getLine(lineIdx)) {
  + simWay = cacheLine->at(wayIdx);
  + };
  // ======================== Update block text fields ======================
  if (simWay.valid) {
  