>Number:         19638
>Category:       lib
>Synopsis:       isalpha() seg faults with valid input data
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    lib-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jan 02 01:12:00 PST 2003
>Closed-Date:
>Last-Modified:
>Originator:     Mike Cheponis
>Release:        NetBSD 1.6
>Organization:
	
>Environment:
	
	
System: NetBSD S.Culver.Net 1.6 NetBSD 1.6 (GENERIC) #0: Sun Sep 8 19:43:40 UTC 2002 autobuild@tgm.daemon.org:/autobuild/i386/OBJ/autobuild/src/sys/arch/i386/compile/GENERIC i386
Architecture: i386
Machine: i386
>Description:
isalpha() seg faults with valid input data, in this case, the first int
that causes the seg fault is 81183.  See sample code, below.
>How-To-Repeat:
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>

int main()
{
  int c=81183;
  int v;

  v = isalpha(c);

  return 0;
}

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