From 21e875c9586ac98c8de79bfa75c5731ee4c62f3d Mon Sep 17 00:00:00 2001
From: Luke Dashjr <luke-jr+git@utopios.org>
Date: Sun, 11 Mar 2012 17:57:44 -0400
Subject: Print wallet load errors (to debug.log)

---
 src/init.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src')

diff --git a/src/init.cpp b/src/init.cpp
index 8fe0f90b19..a5db20b908 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -370,12 +370,14 @@ bool AppInit2(int argc, char* argv[])
         else if (nLoadWalletRet == DB_NEED_REWRITE)
         {
             strErrors << _("Wallet needed to be rewritten: restart Bitcoin to complete") << "\n";
+            printf("%s", strErrors.str().c_str());
             wxMessageBox(strErrors.str(), "Bitcoin", wxOK | wxICON_ERROR);
             return false;
         }
         else
             strErrors << _("Error loading wallet.dat") << "\n";
     }
+    printf("%s", strErrors.str().c_str());
     printf(" wallet      %15"PRI64d"ms\n", GetTimeMillis() - nStart);
 
     RegisterWallet(pwalletMain);
-- 
cgit v1.2.3


From 3cc06249322bac5c495848a3f97be508153dc5d9 Mon Sep 17 00:00:00 2001
From: Luke Dashjr <luke-jr+git@utopios.org>
Date: Sun, 11 Mar 2012 18:07:40 -0400
Subject: Print more diagnostic info for the various DB_CORRUPT conditions

---
 src/db.cpp | 38 ++++++++++++++++++++++++++++++++++++--
 1 file changed, 36 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/db.cpp b/src/db.cpp
index b77a038b41..0344c7960c 100644
--- a/src/db.cpp
+++ b/src/db.cpp
@@ -774,7 +774,10 @@ int CWalletDB::LoadWallet(CWallet* pwallet)
         // Get cursor
         Dbc* pcursor = GetCursor();
         if (!pcursor)
+        {
+            printf("Error getting wallet database cursor\n");
             return DB_CORRUPT;
+        }
 
         loop
         {
@@ -785,7 +788,10 @@ int CWalletDB::LoadWallet(CWallet* pwallet)
             if (ret == DB_NOTFOUND)
                 break;
             else if (ret != 0)
+            {
+                printf("Error reading next record from wallet database\n");
                 return DB_CORRUPT;
+            }
 
             // Unserialize
             // Taking advantage of the fact that pair serialization
@@ -856,8 +862,16 @@ int CWalletDB::LoadWallet(CWallet* pwallet)
                     ssValue >> pkey;
                     key.SetPubKey(vchPubKey);
                     key.SetPrivKey(pkey);
-                    if (key.GetPubKey() != vchPubKey || !key.IsValid())
+                    if (key.GetPubKey() != vchPubKey)
+                    {
+                        printf("Error reading wallet database: CPrivKey pubkey inconsistency\n");
                         return DB_CORRUPT;
+                    }
+                    if (!key.IsValid())
+                    {
+                        printf("Error reading wallet database: invalid CPrivKey\n");
+                        return DB_CORRUPT;
+                    }
                 }
                 else
                 {
@@ -865,11 +879,22 @@ int CWalletDB::LoadWallet(CWallet* pwallet)
                     ssValue >> wkey;
                     key.SetPubKey(vchPubKey);
                     key.SetPrivKey(wkey.vchPrivKey);
-                    if (key.GetPubKey() != vchPubKey || !key.IsValid())
+                    if (key.GetPubKey() != vchPubKey)
+                    {
+                        printf("Error reading wallet database: CWalletKey pubkey inconsistency\n");
+                        return DB_CORRUPT;
+                    }
+                    if (!key.IsValid())
+                    {
+                        printf("Error reading wallet database: invalid CWalletKey\n");
                         return DB_CORRUPT;
+                    }
                 }
                 if (!pwallet->LoadKey(key))
+                {
+                    printf("Error reading wallet database: LoadKey failed\n");
                     return DB_CORRUPT;
+                }
             }
             else if (strType == "mkey")
             {
@@ -878,7 +903,10 @@ int CWalletDB::LoadWallet(CWallet* pwallet)
                 CMasterKey kMasterKey;
                 ssValue >> kMasterKey;
                 if(pwallet->mapMasterKeys.count(nID) != 0)
+                {
+                    printf("Error reading wallet database: duplicate CMasterKey id %u\n", nID);
                     return DB_CORRUPT;
+                }
                 pwallet->mapMasterKeys[nID] = kMasterKey;
                 if (pwallet->nMasterKeyMaxID < nID)
                     pwallet->nMasterKeyMaxID = nID;
@@ -890,7 +918,10 @@ int CWalletDB::LoadWallet(CWallet* pwallet)
                 vector<unsigned char> vchPrivKey;
                 ssValue >> vchPrivKey;
                 if (!pwallet->LoadCryptedKey(vchPubKey, vchPrivKey))
+                {
+                    printf("Error reading wallet database: LoadCryptedKey failed\n");
                     return DB_CORRUPT;
+                }
                 fIsEncrypted = true;
             }
             else if (strType == "defaultkey")
@@ -924,7 +955,10 @@ int CWalletDB::LoadWallet(CWallet* pwallet)
                 CScript script;
                 ssValue >> script;
                 if (!pwallet->LoadCScript(script))
+                {
+                    printf("Error reading wallet database: LoadCScript failed\n");
                     return DB_CORRUPT;
+                }
             }
         }
         pcursor->close();
-- 
cgit v1.2.3