Function mi_new_reallocn

3rd/mimalloc-2.0.9/src/alloc.c:1002–1007

}

mi_decl_nodiscard void* mi_new_reallocn(void* p, size_t newcount, size_t size) {
  size_t total;
  if mi_unlikely(mi_count_size_overflow(newcount, size, &total)) {
    mi_try_new_handler(false);  // on overflow we invoke the try_new_handler once to potentially throw std::bad_alloc
    return NULL;
  }
  else {
    return mi_new_realloc(p, total);
  }