diff options
| author | Dario Binacchi <dario.binacchi@amarulasolutions.com> | 2022-09-09 10:05:51 +0300 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2022-11-16 15:39:35 +0300 |
| commit | e8dfa0c1bedf69783e54b5a7798fb14dcaeb0434 (patch) | |
| tree | 9bcc9e5525cef342bd6df9bb5a8dfa023a551123 /util-linux | |
| parent | cb8d2ea8c91b5671b05e06ab2282496104453378 (diff) | |
fbset: abort on not handled options
Not all options are actually implemented. In this case, return a message
and an error code to make it clear that the requested command has not
been executed.
function old new delta
.rodata 105200 105224 +24
fbset_main 747 733 -14
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 24/-14) Total: 10 bytes
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux')
| -rw-r--r-- | util-linux/fbset.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/util-linux/fbset.c b/util-linux/fbset.c index 41cc29f37..0eaa7c0a6 100644 --- a/util-linux/fbset.c +++ b/util-linux/fbset.c @@ -519,6 +519,9 @@ int fbset_main(int argc, char **argv) var_set.bits_per_pixel = xatou32(argv[1]); break; #endif + default: + bb_perror_msg_and_die("option '%s' not handled", + g_cmdoptions[i].name); } switch (g_cmdoptions[i].code) { case CMD_FB: |