Improve handling of malformed XML responses

This commit is contained in:
Cameron Gutman
2026-05-23 19:16:14 -05:00
parent 459dcd7b2c
commit 63c48be6d4
2 changed files with 51 additions and 38 deletions
+26 -28
View File
@@ -109,7 +109,7 @@ NvHTTP::getCurrentGame(QString serverInfo)
// has the semantics that its name would indicate. To contain the effects of this change as much
// as possible, we'll force the current game to zero if the server isn't in a streaming session.
QString serverState = getXmlString(serverInfo, "state");
if (serverState != nullptr && serverState.endsWith("_SERVER_BUSY"))
if (serverState.endsWith("_SERVER_BUSY"))
{
return getXmlString(serverInfo, "currentgame").toInt();
}
@@ -269,14 +269,16 @@ NvHTTP::getDisplayModeList(QString serverInfo)
if (name == QString("DisplayMode")) {
modes.append(NvDisplayMode());
}
else if (name == QString("Width")) {
modes.last().width = xmlReader.readElementText().toInt();
}
else if (name == QString("Height")) {
modes.last().height = xmlReader.readElementText().toInt();
}
else if (name == QString("RefreshRate")) {
modes.last().refreshRate = xmlReader.readElementText().toInt();
else if (!modes.isEmpty()) {
if (name == QString("Width")) {
modes.last().width = xmlReader.readElementText().toInt();
}
else if (name == QString("Height")) {
modes.last().height = xmlReader.readElementText().toInt();
}
else if (name == QString("RefreshRate")) {
modes.last().refreshRate = xmlReader.readElementText().toInt();
}
}
}
}
@@ -307,17 +309,19 @@ NvHTTP::getAppList()
}
apps.append(NvApp());
}
else if (name == QString("AppTitle")) {
apps.last().name = xmlReader.readElementText();
}
else if (name == QString("ID")) {
apps.last().id = xmlReader.readElementText().toInt();
}
else if (name == QString("IsHdrSupported")) {
apps.last().hdrSupported = xmlReader.readElementText() == "1";
}
else if (name == QString("IsAppCollectorGame")) {
apps.last().isAppCollectorGame = xmlReader.readElementText() == "1";
else if (!apps.isEmpty()) {
if (name == QString("AppTitle")) {
apps.last().name = xmlReader.readElementText();
}
else if (name == QString("ID")) {
apps.last().id = xmlReader.readElementText().toInt();
}
else if (name == QString("IsHdrSupported")) {
apps.last().hdrSupported = xmlReader.readElementText() == "1";
}
else if (name == QString("IsAppCollectorGame")) {
apps.last().isAppCollectorGame = xmlReader.readElementText() == "1";
}
}
}
}
@@ -383,13 +387,7 @@ QByteArray
NvHTTP::getXmlStringFromHex(QString xml,
QString tagName)
{
QString str = getXmlString(xml, tagName);
if (str == nullptr)
{
return nullptr;
}
return QByteArray::fromHex(str.toUtf8());
return QByteArray::fromHex(getXmlString(xml, tagName).toUtf8());
}
QString
@@ -411,7 +409,7 @@ NvHTTP::getXmlString(QString xml,
}
}
return nullptr;
return QString();
}
void NvHTTP::handleSslErrors(QNetworkReply* reply, const QList<QSslError>& errors)