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Fixed crash in environment variable evaluation.

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svn path=/trunk/; revision=2822
This commit is contained in:
Eric Kohl 2002-04-05 12:53:21 +00:00
parent 2c38da05a1
commit c19d6a953f
1 changed files with 4 additions and 3 deletions
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7
rosapps/cmd/cmd.c
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@ -1,4 +1,4 @@
/* $Id: cmd.c,v 1.28 2001/10/14 18:30:28 phreak Exp $
/* $Id: cmd.c,v 1.29 2002/04/05 12:53:21 ekohl Exp $
*
* CMD.C - command-line interface.
*
@ -768,8 +768,9 @@ ProcessInput (BOOL bFlag)
break;
default:
if ((tp == _tcschr(ip, _T('%'))) &&
(tp <= _tcschr(ip, _T(' '))-1))
tp = _tcschr(ip, _T('%'));
if ((tp != NULL) &&
(tp <= _tcschr(ip, _T(' ')) - 1))
{
char evar[512];
*tp = _T('\0');