diff options
| author | Nick Clifton <nickc@redhat.com> | 2017-04-26 15:42:03 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2017-04-26 15:42:03 +0100 |
| commit | 740a463062bd5d1641bdfb639295dafe89341b9b (patch) | |
| tree | edbe0f3ede697d9f3b253ad3b3e175a3b2949a5f /binutils/ar.c | |
| parent | 3e6b644558f941d3fe482e15efbc53d8f39ef8b7 (diff) | |
| download | binutils-gdb-740a463062bd5d1641bdfb639295dafe89341b9b.tar.gz | |
Fix invocation of stat() on a NULL pointer.
PR binutils/21407
* bucomm.c (get_file_size): Return -1 if file_name is NULL.
* ar.c (main): Fail with usage() invocation if no file names are
provided.
Diffstat (limited to 'binutils/ar.c')
| -rw-r--r-- | binutils/ar.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/binutils/ar.c b/binutils/ar.c index 32ac4040c6b..ef8b5bdb12b 100644 --- a/binutils/ar.c +++ b/binutils/ar.c @@ -738,6 +738,9 @@ main (int argc, char **argv) arg_index = 0; + if (argv[arg_index] == NULL) + usage (0); + if (mri_mode) { default_deterministic (); |