Bug in SNAP

[Eric Hanchrow]

SunOS 4.0.1

If I enter SNAP, select 'users' from the menu, select 'Add', and then
position the caret at the 'Username' line by clicking the middle mouse
button (notice I haven't typed in anything in the 'Full name' field), I
get a segmentation fault, and SNAP dies. This is quite repeatable.
Strangely, I don't get a coredump.  If, instead of positioning the caret
with the mouse button, I hit the return key, everything works fine.

Anyone else in netland seen this?