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Merge pull request #1117 from sipa/deadlockfix
author
Pieter Wuille
<pieter.wuille@gmail.com>
Tue, 17 Apr 2012 18:05:02 +0000 (11:05 -0700)
committer
Pieter Wuille
<pieter.wuille@gmail.com>
Tue, 17 Apr 2012 18:05:02 +0000 (11:05 -0700)
Fix potential deadlock
src/main.cpp
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diff --git
a/src/main.cpp
b/src/main.cpp
index
16a1f34
..
46b409c
100644
(file)
--- a/
src/main.cpp
+++ b/
src/main.cpp
@@
-2838,8
+2838,8
@@
bool ProcessMessages(CNode* pfrom)
bool SendMessages(CNode* pto, bool fSendTrickle)
{
- {
- LOCK(cs_main);
+ TRY_LOCK(cs_main, lockMain);
+ if (lockMain) {
// Don't send anything until we get their version message
if (pto->nVersion == 0)
return true;