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author | Zdenek Kabelac <zkabelac@redhat.com> | 2021-04-22 15:08:34 +0200 |
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committer | Zdenek Kabelac <zkabelac@redhat.com> | 2021-04-23 22:58:45 +0200 |
commit | d1f9845c96284ee72692b7701a2dd1b86006524e (patch) | |
tree | 258e584785a7af1b20447edef0d164dc1c57f9d9 | |
parent | cfe26470e350580249f03025ae6bafbf2ab8e60b (diff) | |
download | lvm2-d1f9845c96284ee72692b7701a2dd1b86006524e.tar.gz |
cov: ensure there is space for 0 at eol
Reserve 1 char for \0.
-rw-r--r-- | tools/command.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/command.c b/tools/command.c index 6431e2a50..1de739aaa 100644 --- a/tools/command.c +++ b/tools/command.c @@ -2522,7 +2522,7 @@ static const char *_man_long_opt_name(const char *cmdname, int opt_enum) } if (strchr(long_opt, '[')) { - for (i = 0; i < sizeof(long_opt_name); ++long_opt, ++i) { + for (i = 0; i < sizeof(long_opt_name) - 1; ++long_opt, ++i) { if (i < (sizeof(long_opt_name) - 8)) switch(*long_opt) { case '[': |