diff options
| -rw-r--r-- | nx-X11/programs/Xserver/dix/dispatch.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nx-X11/programs/Xserver/dix/dispatch.c b/nx-X11/programs/Xserver/dix/dispatch.c index 5ad2f5af2..ab1064051 100644 --- a/nx-X11/programs/Xserver/dix/dispatch.c +++ b/nx-X11/programs/Xserver/dix/dispatch.c @@ -2071,7 +2071,7 @@ ProcPutImage(register ClientPtr client) tmpImage = (char *)&stuff[1]; lengthProto = length; - if (lengthProto >= (INT32_MAX / stuff->height)) + if (stuff->height != 0 && lengthProto >= (INT32_MAX / stuff->height)) return BadLength; if (((((lengthProto * stuff->height) + (unsigned)3) >> 2) + |