From: Frediano Ziglio <[email protected]> This avoid that on full buffers compression is not attempted
Signed-off-by: Frediano Ziglio <[email protected]> --- server/spicevmc.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/server/spicevmc.c b/server/spicevmc.c index f2b3be3..dce0dc6 100644 --- a/server/spicevmc.c +++ b/server/spicevmc.c @@ -123,7 +123,7 @@ static void spicevmc_red_channel_release_msg_rcv_buf(RedChannelClient *rcc, static RedVmcPipeItem* try_compress_lz4(SpiceVmcState *state, int n, RedVmcPipeItem *msg_item) { RedVmcPipeItem *msg_item_compressed; - int bound, compressed_data_count; + int compressed_data_count; if (reds_stream_get_family(state->rcc->stream) == AF_UNIX) { /* AF_LOCAL - data will not be compressed */ @@ -137,17 +137,12 @@ static RedVmcPipeItem* try_compress_lz4(SpiceVmcState *state, int n, RedVmcPipeI /* Client doesn't has compression cap - data will not be compressed */ return NULL; } - bound = LZ4_compressBound(n); - if (bound == 0 || bound >= BUF_SIZE) { - /* bound is invalid - data will not be compressed */ - return NULL; - } msg_item_compressed = spice_new0(RedVmcPipeItem, 1); red_pipe_item_init(&msg_item_compressed->base, RED_PIPE_ITEM_TYPE_SPICEVMC_DATA); compressed_data_count = LZ4_compress_default((char*)&msg_item->buf, (char*)&msg_item_compressed->buf, n, - bound); + BUF_SIZE); if (compressed_data_count > 0) { msg_item_compressed->type = SPICE_DATA_COMPRESSION_TYPE_LZ4; -- 2.5.5 _______________________________________________ Spice-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/spice-devel
