set invalidate flags on write/remove

src/ObjectManager.cc

@@ -427,7 +427,7 @@ ObjectManager::removeObject(Key& key, RejectRules* rejectRules,
     LogEntryType type;
     Buffer buffer;
     Log::Reference reference;
-    if (!lookup(lock, key, type, buffer, NULL, &reference) ||
+    if (!lookup(lock, key, type, buffer, NULL, &reference,NULL,true) ||
             type != LOG_ENTRY_TYPE_OBJ) {
         static RejectRules defaultRejectRules;
         if (rejectRules == NULL)
@@ -1221,7 +1221,7 @@ ObjectManager::writeObject(Object& newObject, RejectRules* rejectRules,
     HashTable::Candidates currentHashTableEntry;
 
     if (lookup(lock, key, currentType, currentBuffer, 0,
-               &currentReference, &currentHashTableEntry)) {
+               &currentReference, &currentHashTableEntry,true)) {
         if (currentType == LOG_ENTRY_TYPE_OBJTOMB) {
             CleanupParameters params = { this , &lock };
             removeIfTombstone(currentReference.toInteger(), &params);