Ise fixes

2019-01-15 20:26:02 -11:00
parent 3dcde0ccf1
commit 0609869874
6 changed files with 15 additions and 8 deletions
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3497,6 +3497,8 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin
            CDiskBlockPos pos;
            if (!FindUndoPos(state, pindex->nFile, pos, ::GetSerializeSize(blockundo, SER_DISK, CLIENT_VERSION) + 40))
                return error("ConnectBlock(): FindUndoPos failed");
+            if ( pindex->pprev == 0 )
+                fprintf(stderr,"ConnectBlock: unexpected null pprev\n");
            if (!UndoWriteToDisk(blockundo, pos, pindex->pprev->GetBlockHash(), chainparams.MessageStart()))
                return AbortNode(state, "Failed to write undo data");