Fix get size of mpmc queue issue

9 years ago · b04c26979b
parent 35865ee54e
commit b04c26979b
1 changed files with 0 additions and 2 deletions
--- a/include/spdlog/details/mpmc_bounded_q.h
+++ b/include/spdlog/details/mpmc_bounded_q.h
@ -137,8 +137,6 @@ public:
    {
        size_t first_pos = dequeue_pos_.load(std::memory_order_relaxed);
        size_t last_pos = enqueue_pos_.load(std::memory_order_relaxed);
-        if (last_pos <= first_pos)
-            return 0;
        auto size = last_pos - first_pos;
        return size < max_size_ ? size : max_size_;
    }