From 8c93bf4c2857cdc01f0e5efca2becef08d2c5f1e Mon Sep 17 00:00:00 2001
From: Ashley Holman <dscvlt@gmail.com>
Date: Sun, 11 May 2014 07:05:04 -0500
Subject: LoadBlockIndexDB(): Require block db reindex if any blk*.dat files
 are missing.

---
 src/main.cpp | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'src')

diff --git a/src/main.cpp b/src/main.cpp
index f90f038016..4b0e3af649 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2941,6 +2941,24 @@ bool static LoadBlockIndexDB()
     if (pblocktree->ReadBlockFileInfo(nLastBlockFile, infoLastBlockFile))
         LogPrintf("LoadBlockIndexDB(): last block file info: %s\n", infoLastBlockFile.ToString());
 
+    // Check presence of blk files
+    LogPrintf("Checking all blk files are present...\n");
+    set<int> setBlkDataFiles;
+    BOOST_FOREACH(const PAIRTYPE(uint256, CBlockIndex*)& item, mapBlockIndex)
+    {
+        CBlockIndex* pindex = item.second;
+        if (pindex->nStatus & BLOCK_HAVE_DATA) {
+            setBlkDataFiles.insert(pindex->nFile);
+        }
+    }
+    for (std::set<int>::iterator it = setBlkDataFiles.begin(); it != setBlkDataFiles.end(); it++)
+    {
+        CDiskBlockPos pos(*it, 0);
+        if (!CAutoFile(OpenBlockFile(pos, true), SER_DISK, CLIENT_VERSION)) {
+            return false;
+        }
+    }
+
     // Check whether we need to continue reindexing
     bool fReindexing = false;
     pblocktree->ReadReindexing(fReindexing);
-- 
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