[Paraview] OSX SaveAsImage Segfault

[Charlie Moad]

In trying to run a script for someone on osx I am running into a
segfault with line:
$kw(vtkTemp81) SaveAsImage "LAT103.png"

The osx trace shows this for the culprit thread:

Thread 1 Crashed:
0   Xquartz                   	0x000bf5a8 __glXMakeCurrentReadSGI + 1036
1   Xquartz                   	0x0001b05c Dispatch + 560
2   Xquartz                   	0x000031c4 main + 1484
3   Xquartz                   	0x00041e98 QuartzMessageMainThread + 668
4   libSystem.B.dylib         	0x9002b200 _pthread_body + 96

Do others run into this?  This is on 10.4.

Thanks,
    Charlie