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@ -59,15 +59,9 @@ ReverseResolution::~ReverseResolution()
@@ -59,15 +59,9 @@ ReverseResolution::~ReverseResolution()
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void ReverseResolution::resolve(const QHostAddress &ip) |
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{ |
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if (ip.isNull()) |
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return; |
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const QString *hostname = m_cache.object(ip); |
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if (hostname) { |
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if (hostname->isEmpty()) |
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; // resolution didn't get meaningful results, so do nothing
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else |
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emit ipResolved(ip, *hostname); |
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emit ipResolved(ip, *hostname); |
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return; |
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} |
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@ -80,15 +74,14 @@ void ReverseResolution::hostResolved(const QHostInfo &host)
@@ -80,15 +74,14 @@ void ReverseResolution::hostResolved(const QHostInfo &host)
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{ |
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const QHostAddress ip = m_lookups.take(host.lookupId()); |
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if (host.error() != QHostInfo::NoError) |
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if (host.error() != QHostInfo::NoError) { |
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emit ipResolved(ip, {}); |
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return; |
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const QString hostname = host.hostName(); |
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if (isUsefulHostName(hostname, ip)) { |
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m_cache.insert(ip, new QString(hostname)); |
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emit ipResolved(ip, hostname); |
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} |
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else { |
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m_cache.insert(ip, new QString()); |
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} |
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const QString hostname = isUsefulHostName(host.hostName(), ip) |
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? host.hostName() |
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: QString(); |
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m_cache.insert(ip, new QString(hostname)); |
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emit ipResolved(ip, hostname); |
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} |
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