diff options
Diffstat (limited to 'ui/vnc.c')
| -rw-r--r-- | ui/vnc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ui/vnc.c b/ui/vnc.c index 3db87fd89c..af20d24534 100644 --- a/ui/vnc.c +++ b/ui/vnc.c @@ -2445,6 +2445,11 @@ static int protocol_client_msg(VncState *vs, uint8_t *data, size_t len) } if (read_s32(data, 4) < 0) { + if (!vnc_has_feature(vs, VNC_FEATURE_CLIPBOARD_EXT)) { + error_report("vnc: extended clipboard message while disabled"); + vnc_client_error(vs); + break; + } if (dlen < 4) { error_report("vnc: malformed payload (header less than 4 bytes)" " in extended clipboard pseudo-encoding."); |