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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. * CMD.C - command-line interface.
* *
@ -768,8 +768,9 @@ ProcessInput (BOOL bFlag)
break; break;
default: default:
if ((tp == _tcschr(ip, _T('%'))) && tp = _tcschr(ip, _T('%'));
(tp <= _tcschr(ip, _T(' '))-1)) if ((tp != NULL) &&
(tp <= _tcschr(ip, _T(' ')) - 1))
{ {
char evar[512]; char evar[512];
*tp = _T('\0'); *tp = _T('\0');