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Fixed a Coverity warning

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SChernykh 2024-05-29 13:32:11 +02:00
parent 70e889ebdb
commit 9a2cab4b5e
1 changed files with 4 additions and 1 deletions
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5
src/util.h
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@ -156,6 +156,9 @@ FORCEINLINE void writeVarint(T value, std::vector<uint8_t>& out)
writeVarint(value, [&out](uint8_t b) { out.emplace_back(b); }); writeVarint(value, [&out](uint8_t b) { out.emplace_back(b); });
} }
template<typename T> static FORCEINLINE bool out_of_range(uint64_t value) { return value > std::numeric_limits<T>::max(); }
template<> FORCEINLINE bool out_of_range<uint64_t>(uint64_t) { return false; }
template<typename T> template<typename T>
const uint8_t* readVarint(const uint8_t* data, const uint8_t* data_end, T& b) const uint8_t* readVarint(const uint8_t* data, const uint8_t* data_end, T& b)
{ {
@ -177,7 +180,7 @@ const uint8_t* readVarint(const uint8_t* data, const uint8_t* data_end, T& b)
k += 7; k += 7;
if ((cur_byte & 0x80) == 0) { if ((cur_byte & 0x80) == 0) {
if (result > std::numeric_limits<T>::max()) { if (out_of_range<T>(result)) {
return nullptr; return nullptr;
} }
b = static_cast<T>(result); b = static_cast<T>(result);