Squashed 'external/toxcore/c-toxcore/' changes from 82460b2124..38e4c82fe0

38e4c82fe0 feat: add ngc events
8099d82397 diagnostic: get the number of close dht nodes with announce/store support
d01c116764 cleanup: make it more clear that assert and uint32_t increment both only exist if NDEBUG is not defined
58fac53429 refactor: Add a `bin_unpack_bin_max` for max-length arrays.
6be29f01e5 chore: Add more logging to loading conferences from savedata.
1195271b7f Fix inversed return values
82276ef5ac cleanup: Fix GCC compatibility.
REVERT: 82460b2124 feat: add ngc events

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 38e4c82fe0fc373b9d43ee9ad2b8fe5fd1d26810

toxcore/events/friend_connection_status.c

@@ -86,7 +86,7 @@ static bool tox_event_friend_connection_status_unpack(
     Tox_Event_Friend_Connection_Status *event, Bin_Unpack *bu)
 {
     assert(event != nullptr);
-    if (!bin_unpack_array_fixed(bu, 2)) {
+    if (!bin_unpack_array_fixed(bu, 2, nullptr)) {
         return false;
     }