_printf_(3,0)
static int output_vnprintf(Output *o, size_t max, const char *format, va_list args) {
- char buf[4096];
+ char buf[max];
int r;
assert_return(o, -EINVAL);
assert_return(format, -EINVAL);
- assert_return(max <= sizeof(buf), -EINVAL);
+ assert_return(max <= 4096, -EINVAL);
- r = vsnprintf(buf, max, format, args);
- if (r > (ssize_t)max)
- r = max;
+ r = MIN(vsnprintf(buf, max, format, args), (int) max);
return output_write(o, buf, r);
}