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qt: PeerTableModel: Fix potential deadlock. #4296

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This commit is contained in:
Ashley Holman 2014-06-06 02:24:59 -05:00
parent 65f78a111f
commit b917555b04
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GPG key ID: 355F3F09712DAB32
1 changed files with 2 additions and 2 deletions
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4
src/qt/peertablemodel.cpp
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@ -49,8 +49,8 @@ public:
/** Pull a full list of peers from vNodes into our cache */ /** Pull a full list of peers from vNodes into our cache */
void refreshPeers() { void refreshPeers() {
TRY_LOCK(cs_vNodes, lockNodes);
{ {
TRY_LOCK(cs_vNodes, lockNodes);
if (!lockNodes) if (!lockNodes)
{ {
// skip the refresh if we can't immediately get the lock // skip the refresh if we can't immediately get the lock
@ -70,8 +70,8 @@ public:
} }
// if we can, retrieve the CNodeStateStats for each node. // if we can, retrieve the CNodeStateStats for each node.
TRY_LOCK(cs_main, lockMain);
{ {
TRY_LOCK(cs_main, lockMain);
if (lockMain) if (lockMain)
{ {
BOOST_FOREACH(CNodeCombinedStats &stats, cachedNodeStats) BOOST_FOREACH(CNodeCombinedStats &stats, cachedNodeStats)