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Cosmetic: Test for comment lines after the lenght has been established.

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Pointed out by: Theo de Raadt <deraadt@cvs.openbsd.org>
This commit is contained in:
Brian Somers 1997-12-21 03:41:23 +00:00
parent 8fe71e0656
commit 0ec82e961e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=31918
1 changed files with 2 additions and 4 deletions
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6
usr.sbin/ppp/systems.c
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@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: systems.c,v 1.31 1997/12/17 21:22:01 brian Exp $
* $Id: systems.c,v 1.32 1997/12/21 02:11:48 brian Exp $
*
* TODO:
*/
@ -288,10 +288,8 @@ ReadSystem(const char *name, const char *file, int doexec)
if (issep(*cp)) {
n = strspn(cp, " \t");
cp += n;
if (*cp == '#')
continue;
len = strlen(cp);
if (!len)
if (!len || *cp == '#')
continue;
if (cp[len-1] == '\n')
cp[--len] = '\0';