diff options
| -rw-r--r-- | avahi-core/domain-util.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/avahi-core/domain-util.c b/avahi-core/domain-util.c index f541226..ab1ec8d 100644 --- a/avahi-core/domain-util.c +++ b/avahi-core/domain-util.c @@ -72,6 +72,9 @@ char *avahi_get_host_name(char *ret_s, size_t size) { if (*ret_s == 0) snprintf(ret_s, size, "unnamed"); } + + if (size >= AVAHI_LABEL_MAX) + ret_s[AVAHI_LABEL_MAX-1] = 0; return ret_s; } |