diff options
| -rw-r--r-- | vnc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/vnc.c b/vnc.c index 64906980c3..75e4fc9686 100644 --- a/vnc.c +++ b/vnc.c @@ -1195,8 +1195,11 @@ static int protocol_client_msg(VncState *vs, char *data, size_t len) if (len == 1) return 8; - if (len == 8) - return 8 + read_u32(data, 4); + if (len == 8) { + uint32_t dlen = read_u32(data, 4); + if (dlen > 0) + return 8 + dlen; + } client_cut_text(vs, read_u32(data, 4), data + 8); break; |