Bump versions for 0.6.2

A function returned the element to remove from a bucket, instead of its
position in that bucket. This function was only called when a tried
bucket overflowed, which only happens after many outgoing connections
have been made.

Closes: #1065, #1156

bitcoin-qt.pro

@@ -1,6 +1,6 @@
 TEMPLATE = app
 TARGET =
-VERSION = 0.6.1
+VERSION = 0.6.2
 INCLUDEPATH += src src/json src/qt
 DEFINES += QT_GUI BOOST_THREAD_USE_LIB
 CONFIG += no_include_pwd

doc/README

@@ -1,4 +1,4 @@
-Bitcoin 0.6.1 BETA
+Bitcoin 0.6.2 BETA
 
 Copyright (c) 2009-2012 Bitcoin Developers
 Distributed under the MIT/X11 software license, see the accompanying

doc/README_windows.txt

@@ -1,4 +1,4 @@
-Bitcoin 0.6.1 BETA
+Bitcoin 0.6.2 BETA
 
 Copyright (c) 2009-2012 Bitcoin Developers
 Distributed under the MIT/X11 software license, see the accompanying

share/setup.nsi

@@ -5,7 +5,7 @@ SetCompressor /SOLID lzma
 
 # General Symbol Definitions
 !define REGKEY "SOFTWARE\$(^Name)"
-!define VERSION 0.6.1
+!define VERSION 0.6.2
 !define COMPANY "Bitcoin project"
 !define URL http://www.bitcoin.org/
 
@@ -45,13 +45,13 @@ Var StartMenuGroup
 !insertmacro MUI_LANGUAGE English
 
 # Installer attributes
-OutFile bitcoin-0.6.1-win32-setup.exe
+OutFile bitcoin-0.6.2-win32-setup.exe
 InstallDir $PROGRAMFILES\Bitcoin
 CRCCheck on
 XPStyle on
 BrandingText " "
 ShowInstDetails show
-VIProductVersion 0.6.1.3
+VIProductVersion 0.6.2.0
 VIAddVersionKey ProductName Bitcoin
 VIAddVersionKey ProductVersion "${VERSION}"
 VIAddVersionKey CompanyName "${COMPANY}"

src/addrman.cpp

@@ -107,9 +107,15 @@ void CAddrMan::SwapRandom(int nRndPos1, int nRndPos2)
     if (nRndPos1 == nRndPos2)
         return;
 
+    assert(nRndPos1 >= 0 && nRndPos2 >= 0);
+    assert(nRndPos1 < vRandom.size() && nRndPos2 < vRandom.size());
+
     int nId1 = vRandom[nRndPos1];
     int nId2 = vRandom[nRndPos2];
 
+    assert(mapInfo.count(nId1) == 1);
+    assert(mapInfo.count(nId2) == 1);
+
     mapInfo[nId1].nRandomPos = nRndPos2;
     mapInfo[nId2].nRandomPos = nRndPos1;
 
@@ -124,26 +130,32 @@ int CAddrMan::SelectTried(int nKBucket)
     // random shuffle the first few elements (using the entire list)
     // find the least recently tried among them
     int64 nOldest = -1;
+    int nOldestPos = -1;
     for (unsigned int i = 0; i < ADDRMAN_TRIED_ENTRIES_INSPECT_ON_EVICT && i < vTried.size(); i++)
     {
         int nPos = GetRandInt(vTried.size() - i) + i;
         int nTemp = vTried[nPos];
         vTried[nPos] = vTried[i];
         vTried[i] = nTemp;
-        if (nOldest == -1 || mapInfo[nTemp].nLastSuccess < mapInfo[nOldest].nLastSuccess)
+        assert(nOldest == -1 || mapInfo.count(nTemp) == 1);
+        if (nOldest == -1 || mapInfo[nTemp].nLastSuccess < mapInfo[nOldest].nLastSuccess) {
            nOldest = nTemp;
+           nOldestPos = nPos;
+        }
     }
 
-    return nOldest;
+    return nOldestPos;
 }
 
 int CAddrMan::ShrinkNew(int nUBucket)
 {
+    assert(nUBucket >= 0 && nUBucket < vvNew.size());
     std::set<int> &vNew = vvNew[nUBucket];
 
     // first look for deletable items
     for (std::set<int>::iterator it = vNew.begin(); it != vNew.end(); it++)
     {
+        assert(mapInfo.count(*it));
         CAddrInfo &info = mapInfo[*it];
         if (info.IsTerrible())
         {
@@ -168,11 +180,13 @@ int CAddrMan::ShrinkNew(int nUBucket)
     {
         if (nI == n[0] || nI == n[1] || nI == n[2] || nI == n[3])
         {
+            assert(nOldest == -1 || mapInfo.count(*it) == 1);
             if (nOldest == -1 || mapInfo[*it].nTime < mapInfo[nOldest].nTime)
                 nOldest = *it;
         }
         nI++;
     }
+    assert(mapInfo.count(nOldest) == 1);
     CAddrInfo &info = mapInfo[nOldest];
     if (--info.nRefCount == 0) 
     {
@@ -189,6 +203,8 @@ int CAddrMan::ShrinkNew(int nUBucket)
 
 void CAddrMan::MakeTried(CAddrInfo& info, int nId, int nOrigin)
 {
+    assert(vvNew[nOrigin].count(nId) == 1);
+
     // remove the entry from all new buckets
     for (std::vector<std::set<int> >::iterator it = vvNew.begin(); it != vvNew.end(); it++)
     {
@@ -197,6 +213,8 @@ void CAddrMan::MakeTried(CAddrInfo& info, int nId, int nOrigin)
     }
     nNew--;
 
+    assert(info.nRefCount == 0);
+
     // what tried bucket to move the entry to
     int nKBucket = info.GetTriedBucket(nKey);
     std::vector<int> &vTried = vvTried[nKBucket];
@@ -214,6 +232,7 @@ void CAddrMan::MakeTried(CAddrInfo& info, int nId, int nOrigin)
     int nPos = SelectTried(nKBucket);
 
     // find which new bucket it belongs to
+    assert(mapInfo.count(vTried[nPos]) == 1);
     int nUBucket = mapInfo[vTried[nPos]].GetNewBucket(nKey);
     std::set<int> &vNew = vvNew[nUBucket];
 
@@ -385,6 +404,7 @@ CAddress CAddrMan::Select_(int nUnkBias)
             std::vector<int> &vTried = vvTried[nKBucket];
             if (vTried.size() == 0) continue;
             int nPos = GetRandInt(vTried.size());
+            assert(mapInfo.count(vTried[nPos]) == 1);
             CAddrInfo &info = mapInfo[vTried[nPos]];
             if (GetRandInt(1<<30) < fChanceFactor*info.GetChance()*(1<<30))
                 return info;
@@ -402,6 +422,7 @@ CAddress CAddrMan::Select_(int nUnkBias)
             std::set<int>::iterator it = vNew.begin();
             while (nPos--)
                 it++;
+            assert(mapInfo.count(*it) == 1);
             CAddrInfo &info = mapInfo[*it];
             if (GetRandInt(1<<30) < fChanceFactor*info.GetChance()*(1<<30))
                 return info;
@@ -481,6 +502,7 @@ void CAddrMan::GetAddr_(std::vector<CAddress> &vAddr)
     {
         int nRndPos = GetRandInt(vRandom.size() - n) + n;
         SwapRandom(n, nRndPos);
+        assert(mapInfo.count(vRandom[n]) == 1);
         vAddr.push_back(mapInfo[vRandom[n]]);
     }
 }

src/addrman.h

@@ -62,7 +62,7 @@ public:
         nRandomPos = -1;
     }
 
-    CAddrInfo(const CAddress &addrIn, const CNetAddr &addrSource) : CAddress(addrIn)
+    CAddrInfo(const CAddress &addrIn, const CNetAddr &addrSource) : CAddress(addrIn), source(addrSource)
     {
         Init();
     }

src/version.h

@@ -12,8 +12,8 @@
 
 static const int CLIENT_VERSION_MAJOR       =  0;
 static const int CLIENT_VERSION_MINOR       =  6;
-static const int CLIENT_VERSION_REVISION    =  1;
-static const int CLIENT_VERSION_BUILD       = 3;
+static const int CLIENT_VERSION_REVISION    =  2;
+static const int CLIENT_VERSION_BUILD       = 0;
 
 static const int CLIENT_VERSION =
                            1000000 * CLIENT_VERSION_MAJOR