make sure that the local hostname passes the avahi_is_valid_domain_name() check.

git-svn-id: file:///home/lennart/svn/public/avahi/trunk@940 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe

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;
 }