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added_check_for_nullptr

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This commit is contained in:
Timur Digitaev 2023-12-26 14:14:39 +03:00
parent 69098a18b9
commit bbef9e3364
1 changed files with 5 additions and 1 deletions
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6
src/lib_json/json_value.cpp
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@ -24,7 +24,11 @@ static int msvc_pre1900_c99_vsnprintf(char* outBuf, size_t size,
const char* format, va_list ap) {
int count = -1;
if (size != 0)
count = _vsnprintf_s(outBuf, size, _TRUNCATE, format, ap);
{
if (!outBuf)
return 0;
count = _vsnprintf_s(outBuf, size, _TRUNCATE, format, ap);
}
if (count == -1)
count = _vscprintf(format, ap);
return count;