diff options
Diffstat (limited to 'ui')
| -rw-r--r-- | ui/vnc-enc-zrle.c | 4 | ||||
| -rw-r--r-- | ui/vnc.c | 11 |
2 files changed, 11 insertions, 4 deletions
diff --git a/ui/vnc-enc-zrle.c b/ui/vnc-enc-zrle.c index 17fd28a..b4f71e3 100644 --- a/ui/vnc-enc-zrle.c +++ b/ui/vnc-enc-zrle.c @@ -98,8 +98,8 @@ static int zrle_compress_data(VncState *vs, int level) /* set pointers */ zstream->next_in = vs->zrle->zrle.buffer; zstream->avail_in = vs->zrle->zrle.offset; - zstream->next_out = vs->zrle->zlib.buffer + vs->zrle->zlib.offset; - zstream->avail_out = vs->zrle->zlib.capacity - vs->zrle->zlib.offset; + zstream->next_out = vs->zrle->zlib.buffer; + zstream->avail_out = vs->zrle->zlib.capacity; zstream->data_type = Z_BINARY; /* start encoding */ @@ -2071,8 +2071,15 @@ static void set_encodings(VncState *vs, int32_t *encodings, size_t n_encodings) break; #endif case VNC_ENCODING_ZLIB: - vs->features |= VNC_FEATURE_ZLIB_MASK; - vs->vnc_encoding = enc; + /* + * VNC_ENCODING_ZRLE compresses better than VNC_ENCODING_ZLIB. + * So prioritize ZRLE, even if the client hints that it prefers + * ZLIB. + */ + if ((vs->features & VNC_FEATURE_ZRLE_MASK) == 0) { + vs->features |= VNC_FEATURE_ZLIB_MASK; + vs->vnc_encoding = enc; + } break; case VNC_ENCODING_ZRLE: vs->features |= VNC_FEATURE_ZRLE_MASK; |