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| author | Václav Šmilauer <eu@doxos.eu> | 2019-11-09 11:30:27 +0300 |
|---|---|---|
| committer | Václav Šmilauer <eu@doxos.eu> | 2019-11-09 11:30:27 +0300 |
| commit | bad728446564bc705ee5b348015a8ef0afcb7336 (patch) | |
| tree | 05157eb4c5b56e802e0980dd4f700187caf94e6d /include | |
| parent | 6f0cb6365ed6bb1c2fa6cf25b6f3471474b2ae0a (diff) | |
Fix cicular_q::size()
Diffstat (limited to 'include')
| -rw-r--r-- | include/spdlog/details/circular_q.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/spdlog/details/circular_q.h b/include/spdlog/details/circular_q.h index aac4223f..d07f0725 100644 --- a/include/spdlog/details/circular_q.h +++ b/include/spdlog/details/circular_q.h @@ -75,7 +75,14 @@ public: // Return number of elements actually stored size_t size() const { - return (tail_ - head_) % max_items_; + if (tail_ > head_) + { + return (tail_ - head_) % max_items; + } + else + { + return max_items - (head_ - tail_ ) % max_items; + } } // Return const reference to item by index. |