diff options
| -rw-r--r-- | nx-X11/programs/Xserver/os/io.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/os/io.c b/nx-X11/programs/Xserver/os/io.c index a02d7fb0c..23f436b84 100644 --- a/nx-X11/programs/Xserver/os/io.c +++ b/nx-X11/programs/Xserver/os/io.c @@ -1004,6 +1004,10 @@ FlushClient(ClientPtr who, OsCommPtr oc, const void *__extraBuf, int extraCount) written = 0; padsize = padlength[extraCount & 3]; notWritten = oco->count + extraCount + padsize; + + if (!notWritten) + return 0; + todo = notWritten; while (notWritten) { long before = written; /* amount of whole thing written */ |