Add clear error message for upgrading users

2016-10-16 21:03:48 -05:00
parent b6961fc112
commit 85457ddec1
1 changed files with 5 additions and 0 deletions
--- a/src/chain.h
+++ b/src/chain.h
@@ -324,6 +324,11 @@ public:
            READWRITE(VARINT(nDataPos));
        if (nStatus & BLOCK_HAVE_UNDO)
            READWRITE(VARINT(nUndoPos));
+        uint8_t tag = 0;
+        READWRITE(tag);
+        if (ser_action.ForRead() && tag != 0) {
+            assert(!"For the first time running zcashd after upgrading to v1.0.0-rc1, please use the -reindex option.");
+        }
        READWRITE(hashAnchor);

        // block header