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| author | bunnei <bunneidev@gmail.com> | 2020-11-19 21:39:38 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-11-19 21:39:38 +0100 |
| commit | 6971d088939a86b3e4cf477168be8f2592679323 (patch) | |
| tree | 2423f639b1713380aab4196d0abb682789416c49 | |
| parent | Merge pull request #4936 from lioncash/page (diff) | |
| parent | virtual_buffer: Do nothing on resize() calls with same sizes (diff) | |
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| -rw-r--r-- | src/common/virtual_buffer.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/common/virtual_buffer.h b/src/common/virtual_buffer.h index 078e61c77..91d430036 100644 --- a/src/common/virtual_buffer.h +++ b/src/common/virtual_buffer.h @@ -43,9 +43,14 @@ public: } void resize(std::size_t count) { + const auto new_size = count * sizeof(T); + if (new_size == alloc_size) { + return; + } + FreeMemoryPages(base_ptr, alloc_size); - alloc_size = count * sizeof(T); + alloc_size = new_size; base_ptr = reinterpret_cast<T*>(AllocateMemoryPages(alloc_size)); } |