bugfix Db::open/close and zombie sockets bugs fix double-close of socket handle,

keep databases open,
close db cursors,
initial block download in batches of 500 blocks,
fix misc warnings,
subver linux-test8

git-svn-id: https://bitcoin.svn.sourceforge.net/svnroot/bitcoin/trunk@40 1a98c847-1fd6-4fd8-948a-caf3550aa51b

1 files changed, 9 insertions, 5 deletions

diff --git a/irc.cpp b/irc.cpp
index 8432c6d145..8ac38380eb 100644
--- a/irc.cpp
+++ b/irc.cpp
@@ -159,15 +159,12 @@ void ThreadIRCSeed(void* parg)
     SetThreadPriority(THREAD_PRIORITY_NORMAL);

     int nErrorWait = 10;

     int nRetryWait = 10;

-

-    // IRC server blocks TOR users

-    if (fUseProxy && addrProxy.port == htons(9050))

-        return;

+    bool fTOR = (fUseProxy && addrProxy.port == htons(9050));

 

     while (!fShutdown)

     {

         CAddress addrConnect("216.155.130.130:6667");

-        if (!(fUseProxy && addrProxy.port == htons(9050)))

+        if (!fTOR)

         {

             struct hostent* phostent = gethostbyname("chat.freenode.net");

             if (phostent && phostent->h_addr_list && phostent->h_addr_list[0])

@@ -188,6 +185,7 @@ void ThreadIRCSeed(void* parg)
         if (!RecvUntil(hSocket, "Found your hostname", "using your IP address instead", "Couldn't look up your hostname"))

         {

             closesocket(hSocket);

+            hSocket = INVALID_SOCKET;

             nErrorWait = nErrorWait * 11 / 10;

             if (Wait(nErrorWait += 60))

                 continue;

@@ -208,6 +206,7 @@ void ThreadIRCSeed(void* parg)
         if (!RecvUntil(hSocket, " 004 "))

         {

             closesocket(hSocket);

+            hSocket = INVALID_SOCKET;

             nErrorWait = nErrorWait * 11 / 10;

             if (Wait(nErrorWait += 60))

                 continue;

@@ -269,6 +268,11 @@ void ThreadIRCSeed(void* parg)
             }

         }

         closesocket(hSocket);

+        hSocket = INVALID_SOCKET;

+

+        // IRC usually blocks TOR, so only try once

+        if (fTOR)

+            return;

 

         if (GetTime() - nStart > 20 * 60)

         {