Function luaM_saferealloc_

3rd/lua-5.4.3/src/lmem.c:178–184

void *luaM_saferealloc_ (lua_State *L, void *block, size_t osize,
                                                    size_t nsize) {
  void *newblock = luaM_realloc_(L, block, osize, nsize);
  if (l_unlikely(newblock == NULL && nsize > 0))  /* allocation failed? */
    luaM_error(L);
  return newblock;
}


void *luaM_malloc_ (lua_State *L, size_t size, int tag) {