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Fix offset when inserting into middle of existing number

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This commit is contained in:
Matt Borland
2023-06-20 14:41:59 +02:00
parent 0689eca432
commit b768f3da27
1 changed files with 2 additions and 2 deletions
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4
include/boost/charconv/detail/ryu/ryu_generic_128.hpp
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@@ -517,8 +517,8 @@ static inline int generic_to_chars_fixed(const struct floating_decimal_128 v, ch
else if ((-v.exponent) < current_len)
{
// Option 3: Insert a decimal point into the middle of the existing number
memmove(result - v.exponent + 1, result - v.exponent, -v.exponent);
memcpy(result - v.exponent, ".", 1);
memmove(result + current_len + v.exponent + 1, result + current_len + v.exponent, -v.exponent);
memcpy(result + current_len + v.exponent, ".", 1);
++current_len;
}
else