Commit 0a2bc073 authored by Jakob Otto's avatar Jakob Otto

Add missing ref

parent 61549251
...@@ -209,7 +209,7 @@ public: ...@@ -209,7 +209,7 @@ public:
private: private:
// -- utility functions ------------------------------------------------------ // -- utility functions ------------------------------------------------------
static byte_buffer next_buffer_impl(buffer_cache_type cache) { static byte_buffer next_buffer_impl(buffer_cache_type& cache) {
if (cache.empty()) if (cache.empty())
return {}; return {};
auto buf = std::move(cache.back()); auto buf = std::move(cache.back());
......
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