diff --git a/cbits/network-unix.c b/cbits/network-unix.c
--- a/cbits/network-unix.c
+++ b/cbits/network-unix.c
@@ -61,7 +61,7 @@
     struct sockaddr *addr;
     wchar_t name[NAME_SIZE];
     int family, error;
-   
+
     error = getifaddrs(&ifaddr);
     if (error != 0) {
         perror("getifaddrs");
@@ -71,12 +71,19 @@
     memset(ns, 0, sizeof(struct network_interface) * max_ns);
 
     for (ifa = ifaddr; ifa != NULL; ifa = ifa->ifa_next) {
-        mbswszcopy(name, ifa->ifa_name, NAME_SIZE);
+        /* check we actually have an address in this item */
         addr = ifa->ifa_addr;
-        family = addr->sa_family;
+        if (addr == NULL)
+            continue;
 
+        /* convert the interface name to wide characters */
+        mbswszcopy(name, ifa->ifa_name, NAME_SIZE);
+
+        /* lookup or add a new interface with the given name */
         n = add_interface(ns, name, max_ns);
 
+        /* extract the address from this item */
+        family = addr->sa_family;
         if (family == AF_INET) {
             ipv4copy(&n->ip_address, addr);
         } else if (family == AF_INET6) {
diff --git a/network-info.cabal b/network-info.cabal
--- a/network-info.cabal
+++ b/network-info.cabal
@@ -1,5 +1,5 @@
 name:           network-info
-version:        0.2
+version:        0.2.0.1
 synopsis:       Access the local computer's basic network configuration
 description:    This library provides simple read-only access to the local computer's
                 networking configuration. It is currently capable of getting a list of
@@ -12,7 +12,7 @@
 license:        BSD3
 license-file:   LICENSE
 author:         Jacob Stanley
-maintainer:     jacob@stanley.io
+maintainer:     Jacob Stanley <jacob@stanley.io>
 category:       Network
 build-type:     Simple
 cabal-version:  >= 1.6
@@ -36,7 +36,7 @@
   cc-options: -Wall -Werror
 
   exposed-modules: Network.Info
-  
+
   build-depends:
     base == 4.*