diff mbox series

[Stable-7.2.7,15/62] ui/vnc: fix handling of VNC_FEATURE_XVP

Message ID 20231109135933.1462615-15-mjt@tls.msk.ru (mailing list archive)
State New, archived
Headers show
Series Patch Round-up for stable 7.2.7, freeze on 2023-11-19 | expand

Commit Message

Michael Tokarev Nov. 9, 2023, 1:58 p.m. UTC 
From: Paolo Bonzini <pbonzini@redhat.com>

VNC_FEATURE_XVP was not shifted left before adding it to vs->features,
so it was never enabled; but it was also checked the wrong way with
a logical AND instead of vnc_has_feature.  Fix both places.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit 477b301000d665313217f65e3a368d2cb7769c42)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
diff mbox series

Patch

diff --git a/ui/vnc.c b/ui/vnc.c
index e04a251e72..1ca16c0ff6 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -2219,7 +2219,7 @@  static void set_encodings(VncState *vs, int32_t *encodings, size_t n_encodings)
             break;
         case VNC_ENCODING_XVP:
             if (vs->vd->power_control) {
-                vs->features |= VNC_FEATURE_XVP;
+                vs->features |= VNC_FEATURE_XVP_MASK;
                 send_xvp_message(vs, VNC_XVP_CODE_INIT);
             }
             break;
@@ -2468,7 +2468,7 @@  static int protocol_client_msg(VncState *vs, uint8_t *data, size_t len)
         vnc_client_cut_text(vs, read_u32(data, 4), data + 8);
         break;
     case VNC_MSG_CLIENT_XVP:
-        if (!(vs->features & VNC_FEATURE_XVP)) {
+        if (!vnc_has_feature(vs, VNC_FEATURE_XVP)) {
             error_report("vnc: xvp client message while disabled");
             vnc_client_error(vs);
             break;