diff --git a/other/bootstrap_daemon/docker/tox-bootstrapd.sha256 b/other/bootstrap_daemon/docker/tox-bootstrapd.sha256
index b281b2b9..ba9a4f46 100644
--- a/other/bootstrap_daemon/docker/tox-bootstrapd.sha256
+++ b/other/bootstrap_daemon/docker/tox-bootstrapd.sha256
@@ -1 +1 @@
-3c31e0cef0463b0a37bb21c5322c1a219314404b2a93193f4fba49f901a9dfb6  /usr/local/bin/tox-bootstrapd
+92d0601d778487206505dce0bf89242b89b37424dc756808472fef3c22621ade  /usr/local/bin/tox-bootstrapd
diff --git a/toxcore/group_chats.c b/toxcore/group_chats.c
index e7e7422f..39b8222b 100644
--- a/toxcore/group_chats.c
+++ b/toxcore/group_chats.c
@@ -7224,7 +7224,9 @@ static int get_new_group_index(GC_Session *c)
 
     c->chats[new_index] = empty_gc_chat;
 
-    memset(&c->chats[new_index].saved_invites, -1, sizeof(c->chats[new_index].saved_invites));
+    for (size_t i = 0; i < sizeof(c->chats[new_index].saved_invites)/sizeof(*c->chats[new_index].saved_invites); ++i) {
+        c->chats[new_index].saved_invites[i] = -1;
+    }
 
     ++c->chats_index;