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Code Issues Releases Wiki Activity

Don't assume argv[0] is set without first checking argc.

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This commit is contained in:
Todd C. Miller
2015-02-05 11:17:25 -07:00
parent b727d4309c
commit 67eba7e534
2 changed files with 5 additions and 3 deletions
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6
src/parse_args.c
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@@ -379,8 +379,10 @@ parse_args(int argc, char **argv, int *nargc, char ***nargv,
}
env_add[nenv] = NULL;
argc -= optind;
argv += optind;
if (argc > 0) {
argc -= optind;
argv += optind;
}
if (!mode) {
/* Defer -k mode setting until we know whether it is a flag or not */