diff options
| -rw-r--r-- | ui/vnc-enc-tight.c | 5 | ||||
| -rw-r--r-- | ui/vnc-enc-zlib.c | 4 |
2 files changed, 5 insertions, 4 deletions
diff --git a/ui/vnc-enc-tight.c b/ui/vnc-enc-tight.c index 2522936193..87fdf35d3e 100644 --- a/ui/vnc-enc-tight.c +++ b/ui/vnc-enc-tight.c @@ -868,8 +868,8 @@ static int tight_compress_data(VncState *vs, int stream_id, size_t bytes, zstream->avail_in = vs->tight.tight.offset; zstream->next_out = vs->tight.zlib.buffer + vs->tight.zlib.offset; zstream->avail_out = vs->tight.zlib.capacity - vs->tight.zlib.offset; + previous_out = zstream->avail_out; zstream->data_type = Z_BINARY; - previous_out = zstream->total_out; /* start encoding */ if (deflate(zstream, Z_SYNC_FLUSH) != Z_OK) { @@ -878,7 +878,8 @@ static int tight_compress_data(VncState *vs, int stream_id, size_t bytes, } vs->tight.zlib.offset = vs->tight.zlib.capacity - zstream->avail_out; - bytes = zstream->total_out - previous_out; + /* ...how much data has actually been produced by deflate() */ + bytes = previous_out - zstream->avail_out; tight_send_compact_size(vs, bytes); vnc_write(vs, vs->tight.zlib.buffer, bytes); diff --git a/ui/vnc-enc-zlib.c b/ui/vnc-enc-zlib.c index 3c6e6abf94..e32e4cd8a8 100644 --- a/ui/vnc-enc-zlib.c +++ b/ui/vnc-enc-zlib.c @@ -103,8 +103,8 @@ static int vnc_zlib_stop(VncState *vs) zstream->avail_in = vs->zlib.zlib.offset; zstream->next_out = vs->output.buffer + vs->output.offset; zstream->avail_out = vs->output.capacity - vs->output.offset; + previous_out = zstream->avail_out; zstream->data_type = Z_BINARY; - previous_out = zstream->total_out; // start encoding if (deflate(zstream, Z_SYNC_FLUSH) != Z_OK) { @@ -113,7 +113,7 @@ static int vnc_zlib_stop(VncState *vs) } vs->output.offset = vs->output.capacity - zstream->avail_out; - return zstream->total_out - previous_out; + return previous_out - zstream->avail_out; } int vnc_zlib_send_framebuffer_update(VncState *vs, int x, int y, int w, int h) |