dht: have getLinks() accept empty parent

cjdelisle · Mar 3, 2016 · d2a7a93 · d2a7a93
1 parent dfec1bc
commit d2a7a93
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/dht/dhtcore/NodeStore_admin.c b/dht/dhtcore/NodeStore_admin.c
@@ -124,7 +124,7 @@ static void getLink(Dict* args, void* vcontext, String* txid, struct Allocator*
 
     String* ipStr = Dict_getString(args, String_new("parent", alloc));
     int64_t* linkNum = Dict_getInt(args, String_new("linkNum", alloc));
-    if (ipStr) {
+    if (ipStr && ipStr->len) {
         uint8_t ip[16];
         if (AddrTools_parseIp(ip, ipStr->bytes)) {
             Dict_remove(ret, String_CONST("result"));