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Fix for SonarScanner out of bound false positive

pull/1324/head
Andrew Tribick 2022-01-08 17:46:13 +01:00 committed by ajtribick
parent 410f86fc88
commit 245225dcdf
1 changed files with 2 additions and 1 deletions
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3
src/celcompat/charconv_impl.cpp
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@ -55,7 +55,8 @@ write_buffer(const char* first, const char* last, chars_format fmt, char* buffer
if (*ptr == 'i' || *ptr == 'I')
{
if (last - ptr < inf_length) { return { first, std::errc::invalid_argument }; }
std::size_t length = std::min(static_cast<std::size_t>(infinity_length), static_cast<std::size_t>(last - ptr));
std::size_t length = std::min(infinity_length, static_cast<std::size_t>(last - ptr));
static_assert(infinity_length < buffer_size, "Buffer too small to hold 'infinity' literal");
std::memcpy(buffer, ptr, length);
buffer += length;
}