vnc: add lossy option

The lossy option can be used to enable lossy compression
methods like gradient or jpeg. This patch disable them by
default.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/vnc.c b/vnc.c
index 9cf38d19db..ccd7aad86b 100644
--- a/vnc.c
+++ b/vnc.c
@@ -2482,6 +2482,8 @@ int vnc_display_open(DisplayState *ds, const char *display)
 #endif
         } else if (strncmp(options, "acl", 3) == 0) {
             acl = 1;
+        } else if (strncmp(options, "lossy", 5) == 0) {
+            vs->lossy = true;
         }
     }