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Merge #10824: Avoid unnecessary work in SetNetworkActive

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a2420ae Avoid unnecessary work in SetNetworkActive (João Barbosa)

Pull request description:

  This PR adds an early return to avoid unnecessary notifications when the status doesn't change.

Tree-SHA512: 85d05ca6fa36cb581f94bc154d08bd72cd53f6a857173c6fb2f184058f9c0208c4cf5e5d196825a78339902d8f256688eb6793f99abc7be9c7cfac85136180d9
This commit is contained in:
Wladimir J. van der Laan 2017-07-26 11:11:25 +02:00
commit 9dd6a2be41
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1 changed files with 6 additions and 4 deletions
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10
src/net.cpp
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@ -2183,16 +2183,18 @@ void CConnman::SetNetworkActive(bool active)
{ {
LogPrint(BCLog::NET, "SetNetworkActive: %s\n", active); LogPrint(BCLog::NET, "SetNetworkActive: %s\n", active);
if (!active) { if (fNetworkActive == active) {
fNetworkActive = false; return;
}
fNetworkActive = active;
if (!fNetworkActive) {
LOCK(cs_vNodes); LOCK(cs_vNodes);
// Close sockets to all nodes // Close sockets to all nodes
for (CNode* pnode : vNodes) { for (CNode* pnode : vNodes) {
pnode->CloseSocketDisconnect(); pnode->CloseSocketDisconnect();
} }
} else {
fNetworkActive = true;
} }
uiInterface.NotifyNetworkActiveChanged(fNetworkActive); uiInterface.NotifyNetworkActiveChanged(fNetworkActive);