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src: avoid redundant DataPointer reallocations #64552

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src: avoid redundant DataPointer reallocations #64552

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7 changes: 5 additions & 2 deletions deps/ncrypto/ncrypto.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -483,9 +483,12 @@ Buffer<void> DataPointer::release() {
}

DataPointer DataPointer::resize(size_t len) {
size_t actual_len = std::min(len_, len);
const size_t actual_len = std::min(len_, len);
if (actual_len == len_) return std::move(*this);

auto buf = release();
if (actual_len == len_) return DataPointer(buf.data, actual_len);
if (actual_len == 0) return DataPointer(buf.data, actual_len);

buf.data = OPENSSL_realloc(buf.data, actual_len);
buf.len = actual_len;
return DataPointer(buf);
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