diff options
| -rw-r--r-- | binutils/ChangeLog | 5 | ||||
| -rw-r--r-- | binutils/ar.c | 8 |
2 files changed, 12 insertions, 1 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 13a665c..eb540fa 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,5 +1,10 @@ 2017-04-23 Alan Modra <amodra@gmail.com> + PR 21418 + * ar.c (main): Check -a, -b, -i and -N args are given. + +2017-04-23 Alan Modra <amodra@gmail.com> + PR 21417 * ar.c (main): Check that an archive file is given after options. diff --git a/binutils/ar.c b/binutils/ar.c index 8e4d81c..32ac404 100644 --- a/binutils/ar.c +++ b/binutils/ar.c @@ -776,12 +776,18 @@ main (int argc, char **argv) default_deterministic (); if (postype != pos_default) - posname = argv[arg_index++]; + { + posname = argv[arg_index++]; + if (posname == NULL) + fatal (_("missing position arg.")); + } if (counted_name_mode) { if (operation != extract && operation != del) fatal (_("`N' is only meaningful with the `x' and `d' options.")); + if (argv[arg_index] == NULL) + fatal (_("`N' missing value.")); counted_name_counter = atoi (argv[arg_index++]); if (counted_name_counter <= 0) fatal (_("Value for `N' must be positive.")); |