Fix Herder TODO

src/herder/HerderImpl.cpp

@@ -433,9 +433,9 @@ void
 HerderImpl::beginApply()
 {
     // Tx set might be applied asyncronously, cancel the timer, it'll be
-    // restarted when the tx set is applied This is needed to not mess with
+    // restarted when the tx set is applied. This is needed to not mess with
     // Herder's recovery mechanism
-    mOutOfSyncTimer.cancel();
+    mTrackingTimer.cancel();
 }
 
 void
@@ -2277,15 +2277,15 @@ HerderImpl::purgeOldPersistedTxSets()
     }
 }
 
-// TODO: audit tracking heartbeat
 // Tracking -> not tracking should only happen if there is nothing to apply
 // If there's something to apply, it's possible the rest of the network is
-// waiting for this node to vote In this case we should _still_ remain in
+// waiting for this node to vote. In this case we should _still_ remain in
 // tracking and emit nomination; If no externalize happens after that, then node
 // can go into out of sync recovery.
 void
 HerderImpl::trackingHeartBeat()
 {
+    releaseAssert(threadIsMain());
     if (mApp.getConfig().MANUAL_CLOSE)
     {
         return;

src/ledger/LedgerManagerImpl.cpp

@@ -664,7 +664,8 @@ LedgerManagerImpl::valueExternalized(LedgerCloseData const& ledgerData,
         releaseAssert(false);
     }
 
-    bool synced = cm.processLedger(ledgerData, isLatestSlot);
+    bool synced =
+        mApp.getCatchupManager().processLedger(ledgerData, isLatestSlot);
     if (!synced)
     {
         if (mState != LM_CATCHING_UP_STATE)
@@ -1096,7 +1097,7 @@ LedgerManagerImpl::closeLedger(LedgerCloseData const& ledgerData,
     }
 
     // Invoke completion handler on the _main_ thread: kick off publishing,
-    // cleanuo bucket files, notify herder to trigger next ledger
+    // cleanup bucket files, notify herder to trigger next ledger
     auto completionHandler = [this, txs, ledgerSeq, externalize,
                               ledgerData]() mutable {
         // Step 5. Maybe kick off publishing on complete checkpoint files