diff options
Diffstat (limited to 'arguments.c')
| -rw-r--r-- | arguments.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arguments.c b/arguments.c index 91c470e2..d0dc2d4d 100644 --- a/arguments.c +++ b/arguments.c @@ -831,6 +831,12 @@ args_strtonum(struct args *args, u_char flag, long long minval, return (0); } value = TAILQ_LAST(&entry->values, args_values); + if (value == NULL || + value->type != ARGS_STRING || + value->string == NULL) { + *cause = xstrdup("missing"); + return (0); + } ll = strtonum(value->string, minval, maxval, &errstr); if (errstr != NULL) { |