static const unsigned short order[19] = /* permutation of code lengths */
{16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
- if (strm == NULL || strm->state == NULL || strm->next_out == NULL ||
+ /* Do not check for strm->next_out == NULL here as ppc zImage
+ inflates to strm->next_out = 0 */
+
+ if (strm == NULL || strm->state == NULL ||
(strm->next_in == NULL && strm->avail_in != 0))
return Z_STREAM_ERROR;
strm->data_type = state->bits + (state->last ? 64 : 0) +
(state->mode == TYPE ? 128 : 0);
- if (((in == 0 && out == 0) || flush == Z_FINISH) && ret == Z_OK)
- ret = Z_BUF_ERROR;
if (flush == Z_PACKET_FLUSH && ret == Z_OK &&
- (strm->avail_out != 0 || strm->avail_in == 0))
+ strm->avail_out != 0 && strm->avail_in == 0)
return zlib_inflateSyncPacket(strm);
+
+ if (((in == 0 && out == 0) || flush == Z_FINISH) && ret == Z_OK)
+ ret = Z_BUF_ERROR;
+
return ret;
}