Check pblocktree

src/main.cpp

@@ -6443,6 +6443,8 @@ bool InitBlockIndex() {
     {
         return true;
     }
+    if ( pblocktree != 0 )
+    {
         // Use the provided setting for -txindex in the new database
         fTxIndex = GetBoolArg("-txindex", true);
         pblocktree->WriteFlag("txindex", fTxIndex);
@@ -6458,7 +6460,7 @@ bool InitBlockIndex() {
         pblocktree->WriteFlag("spentindex", fSpentIndex);
         fprintf(stderr,"fAddressIndex.%d/%d fSpentIndex.%d/%d\n",fAddressIndex,DEFAULT_ADDRESSINDEX,fSpentIndex,DEFAULT_SPENTINDEX);
         LogPrintf("Initializing databases...\n");
-
+    }
     // Only add the genesis block if not reindexing (in which case we reuse the one already on disk)
     if (!fReindex) {
         try {