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fix(utils): fix VA function

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6arelyFuture
2025-11-29 12:51:28 +01:00
parent cbd108881a
commit 6494d7be1d
1 changed files with 8 additions and 8 deletions
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16
src/utils/string.hpp
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@@ -30,16 +30,16 @@ namespace utils
while (true)
{
#ifdef _WIN32
const int res = vsnprintf_s(entry->buffer_, entry->size_, _TRUNCATE, format, ap);
#else
const int res = vsnprintf(entry->buffer_, entry->size_, format, ap);
#endif
if (res > 0) break; // Success
if (res == 0) return nullptr; // Error
const auto res = vsnprintf(entry->buffer_, entry->size_, format, ap);
if (res < 0) return nullptr; // Error
if (static_cast<std::size_t>(res) >= entry->size_)
{
entry->double_size();
continue;
}
break; // >= 0 Success
}
return entry->buffer_;