member_sync: add merkle_sync_broadcast relay to other SYNCED sessions

tools/chatgui/transport/member_sync.c

@@ -222,11 +222,10 @@ static int _member_get_items(void* ctx, const char* ns, uint8_t level,
 static int _member_apply_items(void* ctx, const char* ns, uint64_t from_peer,
                                  const uint8_t* data, size_t len) {
     struct UTUN_INSTANCE* inst = (struct UTUN_INSTANCE*)ctx;
-    (void)from_peer;
     if (len < 2) return -1;
 
     uint16_t count; memcpy(&count, data, 2);
-    DEBUG_TRACE(DEBUG_CATEGORY_DB_SYNC, "%s: apply_items ns=%s count=%u", MS_ID, ns, count);
+    DEBUG_TRACE(DEBUG_CATEGORY_DB_SYNC, "%s: apply_items ns=%s count=%u from=%016llx", MS_ID, ns, count, (unsigned long long)from_peer);
     const uint8_t* mp = data + 2; size_t mrem = len - 2;
 
     for (uint16_t i = 0; i < count && mrem >= 148; i++) {
@@ -281,6 +280,8 @@ static int _member_apply_items(void* ctx, const char* ns, uint64_t from_peer,
         DEBUG_INFO(DEBUG_CATEGORY_DEBUG, "%s: [ADDR_SYNC] member_sync recv ns=%s nid=0x%016llx ac=%d", MS_ID, ns, (unsigned long long)nid, ac);
         mp += consumed; mrem -= (size_t)consumed;
     }
+    if (count > 0)
+        merkle_sync_broadcast(inst, ns, from_peer, data, len);
     return 0;
 }