diff --git a/cockatrice/src/interface/card_picture_loader/card_picture_loader_worker.cpp b/cockatrice/src/interface/card_picture_loader/card_picture_loader_worker.cpp index d288236d2..34092f361 100644 --- a/cockatrice/src/interface/card_picture_loader/card_picture_loader_worker.cpp +++ b/cockatrice/src/interface/card_picture_loader/card_picture_loader_worker.cpp @@ -84,8 +84,8 @@ void CardPictureLoaderWorker::queueRequest(const QUrl &url, CardPictureLoaderWor SettingsCache::instance().cacheStorage().getCardPictureLoaderCacheMethod()) == CardPictureLoaderCacheMethod::CacheMethod::NETWORK_CACHE && cache->metaData(url).isValid()) { - // If we hit a cached url, we get to make the request for free, since it won't contribute towards the - // rate-limit + // A request that will be served from the disk cache never touches the network and therefore + // doesn't use up any of the rate limit, so it gets to skip the queue. makeRequest(url, worker); return; } @@ -107,10 +107,13 @@ QNetworkReply *CardPictureLoaderWorker::makeRequest(const QUrl &url, CardPicture req.setHeader(QNetworkRequest::UserAgentHeader, QString("Cockatrice %1").arg(VERSION_STRING)); req.setRawHeader("Accept", "image/avif,image/webp,image/apng,image/,/*;q=0.8"); - bool useNetworkCache = - !picDownload && static_cast( - SettingsCache::instance().cacheStorage().getCardPictureLoaderCacheMethod()) == - CardPictureLoaderCacheMethod::CacheMethod::NETWORK_CACHE; + // Cached entries are served straight from the disk cache even when picture downloads are + // enabled: re-fetching an already-cached image would burn the rate limit for nothing. Only a + // genuine cache miss goes to the network, and only when downloads are enabled. + bool useNetworkCache = static_cast( + SettingsCache::instance().cacheStorage().getCardPictureLoaderCacheMethod()) == + CardPictureLoaderCacheMethod::CacheMethod::NETWORK_CACHE && + (cache->metaData(url).isValid() || !picDownload); req.setAttribute(QNetworkRequest::CacheLoadControlAttribute, useNetworkCache ? QNetworkRequest::AlwaysCache : QNetworkRequest::AlwaysNetwork);