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Several shutdown-related fixes

* do not let vnThreadsRunning[1] go negative
* do not perform locking operations while vnThreadsRunning[1] is decreased
* check vnThreadsRunning[1] at exit
0.8
Pieter Wuille 13 years ago
parent
commit
cc201e01f8
  1. 13
      src/net.cpp

13
src/net.cpp

@ -1274,9 +1274,13 @@ void ThreadOpenConnections2(void* parg) @@ -1274,9 +1274,13 @@ void ThreadOpenConnections2(void* parg)
int64 nStart = GetTime();
loop
{
// Limit outbound connections
vnThreadsRunning[1]--;
Sleep(500);
vnThreadsRunning[1]++;
if (fShutdown)
return;
// Limit outbound connections
loop
{
int nOutbound = 0;
@ -1288,13 +1292,12 @@ void ThreadOpenConnections2(void* parg) @@ -1288,13 +1292,12 @@ void ThreadOpenConnections2(void* parg)
nMaxOutboundConnections = min(nMaxOutboundConnections, (int)GetArg("-maxconnections", 125));
if (nOutbound < nMaxOutboundConnections)
break;
vnThreadsRunning[1]--;
Sleep(2000);
if (fShutdown)
return;
}
vnThreadsRunning[1]++;
if (fShutdown)
return;
}
bool fAddSeeds = false;
@ -1766,7 +1769,7 @@ bool StopNode() @@ -1766,7 +1769,7 @@ bool StopNode()
fShutdown = true;
nTransactionsUpdated++;
int64 nStart = GetTime();
while (vnThreadsRunning[0] > 0 || vnThreadsRunning[2] > 0 || vnThreadsRunning[3] > 0 || vnThreadsRunning[4] > 0
while (vnThreadsRunning[0] > 0 || vnThreadsRunning[1] > 0 || vnThreadsRunning[2] > 0 || vnThreadsRunning[3] > 0 || vnThreadsRunning[4] > 0
|| (fHaveUPnP && vnThreadsRunning[5] > 0) || vnThreadsRunning[6] > 0 || vnThreadsRunning[7] > 0
)
{

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