added IPlugin::registered()

removed useless dummy interfaces because init() isn't called anymore
python plugins currently broken because init() isn't called on them
fixed create instance dialog being shown on startup even if portable instance existed
display a message when the last instance can't be found
fixed instance manager dialog failing to open the portable instance

1 files changed, 5 insertions, 1 deletions

diff --git a/src/instancemanagerdialog.cpp b/src/instancemanagerdialog.cpp
index 231835ba..282329a5 100644
--- a/src/instancemanagerdialog.cpp
+++ b/src/instancemanagerdialog.cpp
@@ -462,7 +462,11 @@ void InstanceManagerDialog::openSelectedInstance()
     return;
   }
 
-  InstanceManager::instance().setCurrentInstance(m_instances[i]->name());
+  if (m_instances[i]->isPortable()) {
+    InstanceManager::instance().setCurrentInstance("");
+  } else {
+    InstanceManager::instance().setCurrentInstance(m_instances[i]->name());
+  }
 
   if (m_restartOnSelect) {
     ExitModOrganizer(Exit::Restart);