3 files changed, 10 insertions, 11 deletions

diff --git a/toxcore/DHT.c b/toxcore/DHT.c
index ddd1e1e0..f38ce3a5 100644
--- a/toxcore/DHT.c
+++ b/toxcore/DHT.c
@@ -1576,18 +1576,16 @@ void DHT_save(DHT *dht, uint8_t *data)
         if (dht->close_clientlist[i].timestamp != 0)
             num++;
 
-    if (!num)
-        return;
-
     len = num * sizeof(Client_data);
     type = DHT_STATE_TYPE_CLIENTS;
     data = z_state_save_subheader(data, len, type);
-    Client_data *clients = (Client_data *)data;
-
-    for (num = 0, i = 0; i < LCLIENT_LIST; ++i)
-        if (dht->close_clientlist[i].timestamp != 0)
-            memcpy(&clients[num++], &dht->close_clientlist[i], sizeof(Client_data));
+    if (num) {
+        Client_data *clients = (Client_data *)data;
 
+        for (num = 0, i = 0; i < LCLIENT_LIST; ++i)
+            if (dht->close_clientlist[i].timestamp != 0)
+                memcpy(&clients[num++], &dht->close_clientlist[i], sizeof(Client_data));
+    }
     data += len;
 }
 
diff --git a/toxcore/Messenger.c b/toxcore/Messenger.c
index cdc133d0..7ab4a92e 100644
--- a/toxcore/Messenger.c
+++ b/toxcore/Messenger.c
@@ -1483,7 +1483,7 @@ uint32_t Messenger_size(Messenger *m)
 {
     uint32_t size32 = sizeof(uint32_t), sizesubhead = size32 * 2;
     return   size32 * 2                                      // global cookie
-             + sizesubhead + sizeof(uint32_t) +  crypto_box_PUBLICKEYBYTES + crypto_box_SECRETKEYBYTES
+             + sizesubhead + sizeof(uint32_t) + crypto_box_PUBLICKEYBYTES + crypto_box_SECRETKEYBYTES
              + sizesubhead + DHT_size(m->dht)                  // DHT
              + sizesubhead + sizeof(Friend) * m->numfriends    // Friendlist itself.
              + sizesubhead + m->name_length                    // Own nickname.
@@ -1595,6 +1595,7 @@ static int messenger_load_state_callback(void *outer, uint8_t *data, uint32_t le
             fprintf(stderr, "Load state: contains unrecognized part (len %u, type %u)\n",
                     length, type);
 #endif
+            break;
     }
 
     return 0;
diff --git a/toxcore/util.c b/toxcore/util.c
index 51b31e7b..b3263d05 100644
--- a/toxcore/util.c
+++ b/toxcore/util.c
@@ -58,7 +58,7 @@ int load_state(load_state_callback_func load_state_callback, void *outer,
     uint32_t length_sub, cookie_type;
     uint32_t size32 = sizeof(uint32_t), size_head = size32 * 2;
 
-    while (length > size_head) {
+    while (length >= size_head) {
         length_sub = *(uint32_t *)data;
         cookie_type = *(uint32_t *)(data + size32);
         data += size_head;
@@ -89,7 +89,7 @@ int load_state(load_state_callback_func load_state_callback, void *outer,
         length -= length_sub;
     }
 
-    return length == 0 ? 0 : - 1;
+    return length == 0 ? 0 : -1;
 };
 
 #ifdef LOGGING