[PATCH spice-gtk 3/4] Avoid from sending data that is not compressible with LZ4

[Snir Sheriber <ssheribe@xxxxxxxxxx>]

---
 src/channel-usbredir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/channel-usbredir.c b/src/channel-usbredir.c
index 20e0066..ddd0d1b 100644
--- a/src/channel-usbredir.c
+++ b/src/channel-usbredir.c
@@ -677,7 +677,7 @@ static int try_write_compress_LZ4(SpiceUsbredirChannel *channel, uint8_t *data,
                                                  (char*)compressed_buf,
                                                  count,
                                                  bound);
-    if (compressed_data_count > 0) {
+    if (compressed_data_count > 0 && compressed_data_count < count) {
         compressed_data_msg.compressed_data = compressed_buf;
         msg_out_compressed = spice_msg_out_new(SPICE_CHANNEL(channel),
                                                SPICE_MSGC_SPICEVMC_COMPRESSED_DATA);
-- 
2.5.5

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