message: [Style] use i++
diff: @@ -96,14 +96,14 @@ static sw_inline void swWebSocket_mask(char *data, const char *mask_key, size_t
  {
  size_t n = len / 8;
  int64_t mask_key64 = ((int64_t) (*((int32_t *) mask_key)) << 32) | *((int32_t *) mask_key);
  - int i;
  + size_t i;
  - for (i = 0; i < n; ++i)
  + for (i = 0; i < n; i++)
  {
  ((int64_t *) data)[i] ^= mask_key64;
  }
  - for (i *= 8; i < len; ++i)
  + for (i = n * 8; i < len; i++)
  {
  data[i] ^= mask_key[i % SW_WEBSOCKET_MASK_LEN];
  }
  