TDESynDaemon: prevent more than one instance from running at the same time

Signed-off-by: Mavridis Philippe <mavridisf@gmail.com>
(cherry picked from commit cc6f1bd569ef972ae648bff093cef96f145269c6)

1 files changed, 6 insertions, 0 deletions

diff --git a/kcontrol/input/tdesyndaemon.cpp b/kcontrol/input/tdesyndaemon.cpp
index 46b6d1c92..a9dfebc01 100644
--- a/kcontrol/input/tdesyndaemon.cpp
+++ b/kcontrol/input/tdesyndaemon.cpp
@@ -194,7 +194,13 @@ extern "C" TDE_EXPORT int main(int argc, char *argv[])
 
     TDEApplication app;
     app.disableSessionManagement();
+    if (app.dcopClient()->isApplicationRegistered("tdesyndaemon"))
+    {
+        kdWarning() << "TDESynDaemon already running, exiting..." << endl;
+        return 255;
+    }
     app.dcopClient()->registerAs("tdesyndaemon", false);
+    app.dcopClient()->setDefaultObject("tdesyndaemon");
 
     TDESynDaemon tdesyndaemon;
     return app.exec();