diff options
| -rw-r--r-- | src/libstore/binary-cache-store.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/libstore/binary-cache-store.cc b/src/libstore/binary-cache-store.cc index e507391fe..6ab5a0a1c 100644 --- a/src/libstore/binary-cache-store.cc +++ b/src/libstore/binary-cache-store.cc @@ -336,12 +336,13 @@ WireFormatGenerator BinaryCacheStore::narFromPath(const StorePath & storePath) try { auto file = getFile(info->url); return [](auto info, auto file, auto & stats) -> WireFormatGenerator { - std::unique_ptr<char[]> buf(new char[65536]); + constexpr size_t buflen = 65536; + auto buf = std::make_unique<char []>(buflen); size_t total = 0; auto decompressor = makeDecompressionSource(info->compression, *file); try { while (true) { - const auto len = decompressor->read(buf.get(), sizeof(buf)); + const auto len = decompressor->read(buf.get(), buflen); co_yield std::span{buf.get(), len}; total += len; } |