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| author | Daniele Forsi <dforsi@gmail.com> | 2014-07-27 11:02:15 +0200 |
|---|---|---|
| committer | Patrick Georgi <patrick@georgi-clan.de> | 2014-07-30 13:16:55 +0200 |
| commit | ddf54b1c8b2ef6e8e3d2a673e0dd1ab43c7edc2c (patch) | |
| tree | ad42d2b8978a6b551e1400e03f8845ca8b9937a6 /util/sconfig | |
| parent | 201093ef6d24de27bc491947b9ab31d22f0aca8f (diff) | |
util/sconfig: fix check for count of command line arguments
Valid invocations are when -s|b|k outputfile is missing (argc == 3)
and when it is followed by the file name (argc == 5); it's an error
when "outputfile" is missing (argc == 4) or when there are more
arguments than expected (argc > 5).
Fixes "Uninitialized argument value" error found by scan-build from
clang version 3.2-11.
Change-Id: I8c489863323eb60cbaa5e82a80f5d78a6ca893c2
Signed-off-by: Daniele Forsi <dforsi@gmail.com>
Reviewed-on: http://review.coreboot.org/6378
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Diffstat (limited to 'util/sconfig')
| -rw-r--r-- | util/sconfig/main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/util/sconfig/main.c b/util/sconfig/main.c index 74193e6740..f6ec0e200b 100644 --- a/util/sconfig/main.c +++ b/util/sconfig/main.c @@ -557,7 +557,7 @@ static void usage(void) int main(int argc, char** argv) { - if (argc < 3) + if (argc != 3 && argc != 5) usage(); char *mainboard=argv[1]; |