Merge branch 'release/19.12'

[dolphin.git] / src / global.cpp

diff --git a/src/global.cpp b/src/global.cpp
index 21660a8281a66311216c0a0e41cd314720027b36..3b81c536aea0613a2363a43aecb731d2bd652610 100644 (file)
--- a/src/global.cpp
+++ b/src/global.cpp
@@ -77,25 +77,24 @@ bool Dolphin::attachToExistingInstance(const QList<QUrl>& inputUrls, bool openFi
         return false;
     }
 
-    const QStringList services = QDBusConnection::sessionBus().interface()->registeredServiceNames().value();
-
-    // Don't match the service without trailing "-" (unique instance)
-    const QString pattern = QStringLiteral("org.kde.dolphin-");
-    // Don't match the pid without leading "-"
-    const QString myPid = QStringLiteral("-") + QString::number(QCoreApplication::applicationPid());
     QVector<QPair<QSharedPointer<QDBusInterface>, QStringList>> dolphinServices;
     if (!preferredService.isEmpty()) {
         QSharedPointer<QDBusInterface> preferred(
             new QDBusInterface(preferredService,
             QStringLiteral("/dolphin/Dolphin_1"),
-            QStringLiteral("org.kde.dolphin.MainWindow"))
+            QString()) // #414402: use empty interface name to prevent QtDBus from caching the interface.
         );
         if (preferred->isValid() && !preferred->lastError().isValid()) {
-            dolphinServices.append(qMakePair(preferred, QStringList() ));
+            dolphinServices.append(qMakePair(preferred, QStringList()));
         }
     }
 
     // find all dolphin instances
+    const QStringList services = QDBusConnection::sessionBus().interface()->registeredServiceNames().value();
+    // Don't match the service without trailing "-" (unique instance)
+    const QString pattern = QStringLiteral("org.kde.dolphin-");
+    // Don't match the pid without leading "-"
+    const QString myPid = QLatin1Char('-') + QString::number(QCoreApplication::applicationPid());
     for (const QString& service : services) {
         if (service.startsWith(pattern) && !service.endsWith(myPid)) {
             // Check if instance can handle our URLs
@@ -104,10 +103,9 @@ bool Dolphin::attachToExistingInstance(const QList<QUrl>& inputUrls, bool openFi
                 QStringLiteral("/dolphin/Dolphin_1"),
                 QStringLiteral("org.kde.dolphin.MainWindow"))
             );
-            if (!instance->isValid() || instance->lastError().isValid()) {
-                continue;
+            if (instance->isValid() && !instance->lastError().isValid()) {
+                dolphinServices.append(qMakePair(instance, QStringList()));
             }
-            dolphinServices.append(qMakePair(instance, QStringList()));
         }
     }
 
@@ -124,9 +122,9 @@ bool Dolphin::attachToExistingInstance(const QList<QUrl>& inputUrls, bool openFi
         for (auto& service: dolphinServices) {
             QDBusReply<bool> isUrlOpen = service.first->call(QStringLiteral("isUrlOpen"), url);
             if (isUrlOpen.isValid() && isUrlOpen.value()) {
-                    service.second.append(url);
-                    urlFound = true;
-                    break;
+                service.second.append(url);
+                urlFound = true;
+                break;
             }
         }
         if (!urlFound) {