Fix for SonarScanner out of bound false positive
parent
410f86fc88
commit
245225dcdf
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@ -55,7 +55,8 @@ write_buffer(const char* first, const char* last, chars_format fmt, char* buffer
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if (*ptr == 'i' || *ptr == 'I')
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if (*ptr == 'i' || *ptr == 'I')
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{
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{
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if (last - ptr < inf_length) { return { first, std::errc::invalid_argument }; }
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if (last - ptr < inf_length) { return { first, std::errc::invalid_argument }; }
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std::size_t length = std::min(static_cast<std::size_t>(infinity_length), static_cast<std::size_t>(last - ptr));
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std::size_t length = std::min(infinity_length, static_cast<std::size_t>(last - ptr));
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static_assert(infinity_length < buffer_size, "Buffer too small to hold 'infinity' literal");
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std::memcpy(buffer, ptr, length);
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std::memcpy(buffer, ptr, length);
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buffer += length;
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buffer += length;
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}
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}
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