Upgrade from per-tx database to per-txout

1 files changed, 6 insertions, 0 deletions

diff --git a/src/init.cpp b/src/init.cpp
index 4420b6f658..8ce3847955 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -1455,6 +1455,12 @@ bool AppInitMain(boost::thread_group& threadGroup, CScheduler& scheduler)
                     //If we're reindexing in prune mode, wipe away unusable block files and all undo data files
                     if (fPruneMode)
                         CleanupBlockRevFiles();
+                } else {
+                    // If necessary, upgrade from older database format.
+                    if (!pcoinsdbview->Upgrade()) {
+                        strLoadError = _("Error upgrading chainstate database");
+                        break;
+                    }
                 }
 
                 if (!LoadBlockIndex(chainparams)) {