diff options
Diffstat (limited to 'builtin/tag.c')
| -rw-r--r-- | builtin/tag.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/builtin/tag.c b/builtin/tag.c index 6a396a5..02f6bd1 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -338,6 +338,8 @@ static int parse_msg_arg(const struct option *opt, const char *arg, int unset) { struct msg_arg *msg = opt->value; + BUG_ON_OPT_NEG(unset); + if (!arg) return -1; if (msg->buf.len) |