| commit | 4667eb766d9b05a54426107c765bf371c8593d0c | [log] [tgz] |
|---|---|---|
| author | Andrew Duggan <aduggan@synaptics.com> | Tue Apr 29 13:37:42 2014 -0700 |
| committer | Andrew Duggan <aduggan@synaptics.com> | Tue Apr 29 13:37:42 2014 -0700 |
| tree | 0c0a3817d89358b146bd83457b2100cb307f1c62 | |
| parent | e9a5cd0172ce96168a9431531d259b677f331aa6 [diff] [blame] |
Make sure the device file is specified.
diff --git a/rmihidtool/main.cpp b/rmihidtool/main.cpp index 564d771..45d5721 100644 --- a/rmihidtool/main.cpp +++ b/rmihidtool/main.cpp
@@ -272,6 +272,11 @@ return -1; } + if (optind >= argc) { + print_help(argv[0]); + return -1; + } + rc = device->Open(argv[optind++]); if (rc) { fprintf(stderr, "%s: failed to initialize rmi device (%d): %s\n", argv[0], errno,