diff options
Diffstat (limited to 'nx-X11/programs/Xserver/os')
| -rw-r--r-- | nx-X11/programs/Xserver/os/io.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/nx-X11/programs/Xserver/os/io.c b/nx-X11/programs/Xserver/os/io.c index 234ce8b58..4d12c6e89 100644 --- a/nx-X11/programs/Xserver/os/io.c +++ b/nx-X11/programs/Xserver/os/io.c @@ -859,14 +859,16 @@ SetCriticalOutputPending(void) int WriteToClient (ClientPtr who, int count, char *buf) { - OsCommPtr oc = (OsCommPtr)who->osPrivate; - ConnectionOutputPtr oco = oc->output; + OsCommPtr oc; + ConnectionOutputPtr oco; int padBytes; #ifdef DEBUG_COMMUNICATION Bool multicount = FALSE; #endif - if (!count) + if (!count || !who || who == serverClient || who->clientGone) return(0); + oc = who->osPrivate; + oco = oc->output; #ifdef DEBUG_COMMUNICATION { char info[128]; |