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Check that -blocknotify command is non-empty before executing

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To make BlockNotifyCallback(...) (-blocknotify) consistent with:
* AlertNotify(...) (-alertnotify)
* AddToWallet(...) (-walletnotify)
This commit is contained in:
practicalswift 2017-07-27 01:09:05 +02:00
parent 140de14a12
commit 6fb8f5f17c
2 changed files with 5 additions and 4 deletions
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7
src/init.cpp
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@ -547,9 +547,10 @@ static void BlockNotifyCallback(bool initialSync, const CBlockIndex *pBlockIndex
return;
std::string strCmd = gArgs.GetArg("-blocknotify", "");
boost::replace_all(strCmd, "%s", pBlockIndex->GetBlockHash().GetHex());
boost::thread t(runCommand, strCmd); // thread runs free
if (!strCmd.empty()) {
boost::replace_all(strCmd, "%s", pBlockIndex->GetBlockHash().GetHex());
boost::thread t(runCommand, strCmd); // thread runs free
}
}
static bool fHaveGenesis = false;

2
src/wallet/wallet.cpp
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@ -988,7 +988,7 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose)
// notify an external script when a wallet transaction comes in or is updated
std::string strCmd = gArgs.GetArg("-walletnotify", "");
if ( !strCmd.empty())
if (!strCmd.empty())
{
boost::replace_all(strCmd, "%s", wtxIn.GetHash().GetHex());
boost::thread t(runCommand, strCmd); // thread runs free