Merge pull request #1244 from guedou/dojo_in6_addrtovendor

Don't crash on empty manufdb
2018-03-15 16:30:29 +01:00 · 2018-03-15 16:30:29 +01:00 · 2c9361b56b
parent 17be1dd789 d08d9db212
commit 2c9361b56b
1 changed files with 1 additions and 1 deletions
--- a/scapy/utils6.py
+++ b/scapy/utils6.py
@ -250,7 +250,7 @@ def in6_addrtovendor(addr):
    is returned on error, "UNKNOWN" if the vendor is unknown.
    """
    mac = in6_addrtomac(addr)
-    if mac is None:
+    if mac is None or conf.manufdb is None:
        return None

    res = conf.manufdb._get_manuf(mac)