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authorZdenek Kabelac <zkabelac@redhat.com>2021-04-22 15:08:34 +0200
committerZdenek Kabelac <zkabelac@redhat.com>2021-04-23 22:58:45 +0200
commitd1f9845c96284ee72692b7701a2dd1b86006524e (patch)
tree258e584785a7af1b20447edef0d164dc1c57f9d9
parentcfe26470e350580249f03025ae6bafbf2ab8e60b (diff)
downloadlvm2-d1f9845c96284ee72692b7701a2dd1b86006524e.tar.gz
cov: ensure there is space for 0 at eol
Reserve 1 char for \0.
-rw-r--r--tools/command.c2
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 '[':