diff options
| author | Corinna Vinschen <corinna@vinschen.de> | 2013-11-12 15:30:32 +0400 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2013-11-12 15:30:32 +0400 |
| commit | f1359420dab7df04acde5834f20d991372224a70 (patch) | |
| tree | 38ba9118c70f4a0c43ba9fdfcc077113cf6bba4e /newlib/libc/stdlib | |
| parent | 4146cc5ce7b36355adbfef690d19762c74041b53 (diff) | |
* libc/libc/stdlib/getopt.c (getopt_internal): Fix NULL pointer access.
Diffstat (limited to 'newlib/libc/stdlib')
| -rw-r--r-- | newlib/libc/stdlib/getopt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/newlib/libc/stdlib/getopt.c b/newlib/libc/stdlib/getopt.c index 2bea694e8..2a4e7d4a2 100644 --- a/newlib/libc/stdlib/getopt.c +++ b/newlib/libc/stdlib/getopt.c @@ -269,6 +269,10 @@ getopt_internal (int argc, char *const argv[], const char *shortopts, break; } } + /* End of option list? */ + if (argv[data->optind] == 0) + return EOF; + /* we've got an option, so parse it */ /* first, is it a long option? */ |