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Make sure argv gets NULL terminated if cron entry has >= MAX_ARGS arguments

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Obtained from:	OpenBSD popen.c v1.3
This commit is contained in:
Andrey A. Chernov 2000-07-01 22:37:02 +00:00
parent c27edf93b0
commit c38d808de1
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=62365
1 changed files with 1 additions and 0 deletions
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usr.sbin/cron/cron/popen.c
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@ -80,6 +80,7 @@ cron_popen(program, type)
for (argc = 0, cp = program; argc < MAX_ARGS; cp = NULL)
if (!(argv[argc++] = strtok(cp, " \t\n")))
break;
argv[MAX_ARGS] = NULL;
#if WANT_GLOBBING
/* glob each piece */