Segment violations in window_main_loop

[James Preston]

I am writing an application using the sunview libraries that does quite a
bit of resizing windows automatically, resetting panel items, etc.
Lately, I have getting crashes in the window_main_loop. The error from the
dbxtool is " Segmentation violation in win_is_io_grabbed" .  Has anyone
else had this type of problem. I have been using lint, and tried to be
careful, etc, but this sort of thing is quite difficult to track down (
for me at least). Any suggestions would be greatly appreciated.

P.S. Don't tell me to switch to X-windows, I would like to think that I am
almost done with this project.

P.P.s. I am using OS4.0.3 in a SS1. 

jlp <preston at cacse.src.umd.edu>