bin/65483: vi -r crashes

[Arne Woerner]

>Number:         65483
>Category:       bin
>Synopsis:       vi -r crashes
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Apr 13 02:10:21 PDT 2004
>Closed-Date:
>Last-Modified:
>Originator:     Arne Woerner
>Release:        5.2-CURRENT-20040408
>Organization:
>Environment:
FreeBSD neo.riddick.homeunix.org 5.2-CURRENT-20040408-JPSNAP FreeBSD 5.2-CURRENT-20040408-JPSNAP #5: Sun Apr 11 16:00:40 GMT 2004     aw at neo.riddick.homeunix.org:/usr/src/sys/i386/compile/DAREDEVIL  i386

>Description:
if vi is terminated by a reboot, it possibly gets a segmentation fault, if one tries to use the -r flag.

see bin/32374 (somehow similar problems existed already in R4.4)
>How-To-Repeat:
see attachment
I attached a version with debugging information of nvi and a stack trace.

I just typed
> vi -r ...
and then it crashed.
>Fix:

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