Don't "fail" when a dbus call returns no value

Reported by Christian Surlykke: https://groups.google.com/group/razor-qt/browse_thread/thread/34b2836c9a6ea414 (cherry picked from commit d8eeeaa35f03bf15e359a5816a822e64f7993cc4)
Razor-qt · Dec 1, 2012 · 0755bad · 0755bad
1 parent 8ab01ac
commit 0755bad
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/libraries/razorqt/razorpower/razorpowerproviders.cpp b/libraries/razorqt/razorpower/razorpowerproviders.cpp
@@ -106,6 +106,7 @@ bool dbusCall(const QString &service,
 
     // If the method no returns value, we believe that it was successful.
     return msg.arguments().isEmpty() ||
+           msg.arguments().first().isNull() ||
            msg.arguments().first().toBool();
 }
 
@@ -153,7 +154,7 @@ bool dbusCallSystemd(const QString &service,
     }
 
     // If the method no returns value, we believe that it was successful.
-    if (msg.arguments().isEmpty())
+    if (msg.arguments().isEmpty() || msg.arguments().first().isNull())
         return true;
 
     QString response = msg.arguments().first().toString();