diff options
Diffstat (limited to 'src/base/vnc')
| -rw-r--r-- | src/base/vnc/vncserver.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/base/vnc/vncserver.cc b/src/base/vnc/vncserver.cc index e762ad1d4..77a4316ab 100644 --- a/src/base/vnc/vncserver.cc +++ b/src/base/vnc/vncserver.cc @@ -184,6 +184,8 @@ VncServer::accept() panic("%s: cannot accept a connection if not listening!", name()); int fd = listener.accept(true); + fatal_if(fd < 0, "%s: failed to accept VNC connection!", name()); + if (dataFd != -1) { char message[] = "vnc server already attached!\n"; atomic_write(fd, message, sizeof(message)); @@ -643,7 +645,8 @@ VncServer::sendFrameBufferUpdate() assert(fbPtr); uint8_t *tmp = vc->convert(fbPtr); - write(tmp, videoWidth() * videoHeight() * sizeof(uint32_t)); + uint64_t num_pixels = videoWidth() * videoHeight(); + write(tmp, num_pixels * sizeof(uint32_t)); delete [] tmp; } |