From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zdenek Kabelac Date: Fri, 23 Apr 2021 21:05:41 +0000 (GMT) Subject: main - cov: ensure there is space for 0 at eol Message-ID: <20210423210541.5CB2C393BC13@sourceware.org> List-Id: To: lvm-devel@redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Gitweb: https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=d1f9845c96284ee72692b7701a2dd1b86006524e Commit: d1f9845c96284ee72692b7701a2dd1b86006524e Parent: cfe26470e350580249f03025ae6bafbf2ab8e60b Author: Zdenek Kabelac AuthorDate: Thu Apr 22 15:08:34 2021 +0200 Committer: Zdenek Kabelac CommitterDate: Fri Apr 23 22:58:45 2021 +0200 cov: ensure there is space for 0 at eol Reserve 1 char for \0. --- tools/command.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 '[':