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Prevent processing duplicate payment requests

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This commit is contained in:
João Barbosa 2019-10-02 21:55:52 +01:00
parent f4a0d27e85
commit 3f89e1eb23
1 changed files with 6 additions and 4 deletions
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10
src/qt/paymentserver.cpp
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@ -82,7 +82,7 @@ static QString ipcServerName()
// the main GUI window is up and ready to ask the user // the main GUI window is up and ready to ask the user
// to send payment. // to send payment.
static QList<QString> savedPaymentRequests; static QSet<QString> savedPaymentRequests;
// //
// Sending to the server is done synchronously, at startup. // Sending to the server is done synchronously, at startup.
@ -107,7 +107,8 @@ void PaymentServer::ipcParseCommandLine(interfaces::Node& node, int argc, char*
// will start a mainnet instance and throw a "wrong network" error. // will start a mainnet instance and throw a "wrong network" error.
if (arg.startsWith(BITCOIN_IPC_PREFIX, Qt::CaseInsensitive)) // bitcoin: URI if (arg.startsWith(BITCOIN_IPC_PREFIX, Qt::CaseInsensitive)) // bitcoin: URI
{ {
savedPaymentRequests.append(arg); if (savedPaymentRequests.contains(arg)) continue;
savedPaymentRequests.insert(arg);
SendCoinsRecipient r; SendCoinsRecipient r;
if (GUIUtil::parseBitcoinURI(arg, &r) && !r.address.isEmpty()) if (GUIUtil::parseBitcoinURI(arg, &r) && !r.address.isEmpty())
@ -127,7 +128,8 @@ void PaymentServer::ipcParseCommandLine(interfaces::Node& node, int argc, char*
#ifdef ENABLE_BIP70 #ifdef ENABLE_BIP70
else if (QFile::exists(arg)) // Filename else if (QFile::exists(arg)) // Filename
{ {
savedPaymentRequests.append(arg); if (savedPaymentRequests.contains(arg)) continue;
savedPaymentRequests.insert(arg);
PaymentRequestPlus request; PaymentRequestPlus request;
if (readPaymentRequestFromFile(arg, request)) if (readPaymentRequestFromFile(arg, request))
@ -280,7 +282,7 @@ void PaymentServer::handleURIOrFile(const QString& s)
{ {
if (saveURIs) if (saveURIs)
{ {
savedPaymentRequests.append(s); savedPaymentRequests.insert(s);
return; return;
} }