gnats/171: Text field paragrahps are lost during edit if they are too long.

[sherry . wasserman]

>Number:         171
>Category:       gnats
>Synopsis:       Text  field paragrahps are lost during edit if they are too 
>long.
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Apr 02 11:14:00 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     Sherry Wasserman
>Release:        gnatsweb 2.6
>Organization:
>Environment:
gnats 3.113 on UNIX_SV 4.2MP 2.1.3.
Note: Gnatsweb and gnats run on the same machine.
>Description:
A text field paragraph containing more that 512 characters will disappear when 
the submit-edit is pressed in gnatsweb. 

A paragraph of 512 or greater will survive when the PR is created; but when the 
PR is edited it will disappear, even if the text field with the long paragraph 
is not changed. 

When text is added to a paragraph that is originally shorter than 512, the 
whole paragraph disappears if the resultant size is 512 or greater. 

This happens in Description, How-To Fields, and Fix fields.

(This is similar to the recently closed PR27, but slightly different.)
>How-To-Repeat:
1.  Create a PR with a description of more than 512 characters without any 
carrage returns.
2.  Edit the Pr, but don't change the original description.
3.  View the PR - the description is gone!
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: