ui/vnc: Only report/use TIGHT_PNG encoding if enabled.

Submitted by Joel Martin on May 16, 2012, 10:54 p.m.


Message ID 1337208865-22306-1-git-send-email-github@martintribe.org
State New
Headers show

Commit Message

Joel Martin May 16, 2012, 10:54 p.m.
If TIGHT_PNG is not enabled by the --enable-vnc-png configure flag
then do not report to the client that it is supported.

Also, since TIGHT_PNG is the same as the TIGHT encoding but with the
filter/copy replaced with PNG data, adding it to the supported
encodings list when it is disabled will cause the TIGHT encoding to be
used even though the client requested TIGHT_PNG.

Signed-off-by: Joel Martin <github@martintribe.org>
 ui/vnc.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

Patch hide | download patch | download mbox

diff --git a/ui/vnc.c b/ui/vnc.c
index be384a5..517d5fa 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -1818,10 +1818,12 @@  static void set_encodings(VncState *vs, int32_t *encodings, size_t n_encodings)
             vs->features |= VNC_FEATURE_TIGHT_MASK;
             vs->vnc_encoding = enc;
             vs->features |= VNC_FEATURE_TIGHT_PNG_MASK;
             vs->vnc_encoding = enc;
         case VNC_ENCODING_ZLIB:
             vs->features |= VNC_FEATURE_ZLIB_MASK;
             vs->vnc_encoding = enc;