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value-initialise the buffer array member of detail::ansi_color_escape for constexpr use #4581

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Merged
vitaut merged 1 commit into from
Oct 17, 2025
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value-initialise the buffer array member of detail::ansi_color_escape for constexpr use #4581

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2 changes: 1 addition & 1 deletion include/fmt/color.h
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Original file line number Diff line number Diff line change
Expand Up @@ -429,7 +429,7 @@ template <typename Char> struct ansi_color_escape {

private:
static constexpr size_t num_emphases = 8;
Char buffer[7u + 4u * num_emphases];
Char buffer[7u + 4u * num_emphases] = {};
size_t size = 0;

static FMT_CONSTEXPR void to_esc(uint8_t c, Char* out,
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