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author | Karel Zak | 2019-05-28 12:19:23 +0200 |
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committer | Karel Zak | 2019-05-28 12:19:23 +0200 |
commit | 9f74aa07d4d09ba45cce3fea36e9447a3e96ae8c (patch) | |
tree | 14ed012d5602a84ff32d8317f113edef6431b3c1 | |
parent | readprofile: be more explicit with used types [cppcheck] (diff) | |
download | kernel-qcow2-util-linux-9f74aa07d4d09ba45cce3fea36e9447a3e96ae8c.tar.gz kernel-qcow2-util-linux-9f74aa07d4d09ba45cce3fea36e9447a3e96ae8c.tar.xz kernel-qcow2-util-linux-9f74aa07d4d09ba45cce3fea36e9447a3e96ae8c.zip |
renice: make code more readable for static analyzer [coverity scan]
It seems coverity and clag have no clue about relation between argv[]
and argc. Let's make code more readable for them...
Signed-off-by: Karel Zak <kzak@redhat.com>
-rw-r--r-- | sys-utils/renice.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys-utils/renice.c b/sys-utils/renice.c index 5efecdfd0..fbce39a1f 100644 --- a/sys-utils/renice.c +++ b/sys-utils/renice.c @@ -140,7 +140,7 @@ int main(int argc, char **argv) argv++; } - if (argc < 2) { + if (argc < 2 || !*argv) { warnx(_("not enough arguments")); errtryhelp(EXIT_FAILURE); } |