X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=python%2Fvserverimpl.c;h=1f0d9133c60326ee6cd21ca0c1d482bf42e34051;hb=16d8f5d34df3c1fd2f3895fae64e1b77a5c8e6b1;hp=c1725f3a76aa5ea139c21bf922128944b4905ae4;hpb=944bb2f51d4666898ea0365a74bcfc5b66c9d2a2;p=util-vserver-pl.git

diff --git a/python/vserverimpl.c b/python/vserverimpl.c
index c1725f3..1f0d913 100644
--- a/python/vserverimpl.c
+++ b/python/vserverimpl.c
@@ -401,7 +401,7 @@ get_mask(struct vc_net_addr *addr)
   if (getifaddrs(&head) == -1)
     return -1;
   for (ifa = head; ifa; ifa = ifa->ifa_next) {
-    if (ifa->ifa_addr->sa_family == family &&
+    if (ifa->ifa_addr && ifa->ifa_addr->sa_family == family &&
         memcmp((char *) ifa->ifa_addr + offset, ip, len) == 0) {
       switch (addr->vna_type) {
       case VC_NXA_TYPE_IPV4: