fix selecting no filter

3 files changed, 3 insertions, 3 deletions

diff --git a/api/plugin-support.hpp b/api/plugin-support.hpp
index 999a929a..ab41dcd2 100644
--- a/api/plugin-support.hpp
+++ b/api/plugin-support.hpp
@@ -183,7 +183,7 @@ private:
                 }
             }
         }
-        return QString();
+        return {""};
     }
 
     bool check(bool fail)
diff --git a/logic/runtime-libraries.cpp b/logic/runtime-libraries.cpp
index 097540c2..82a148fe 100644
--- a/logic/runtime-libraries.cpp
+++ b/logic/runtime-libraries.cpp
@@ -41,7 +41,7 @@ runtime_libraries::runtime_libraries(QFrame* frame, dylibptr t, dylibptr p, dyli
         goto end;
     }
 
-    if (f && !pFilter)
+    if (f && f->Constructor && !pFilter)
     {
         qDebug() << "filter load failure";
         goto end;
diff --git a/variant/default/main-window.cpp b/variant/default/main-window.cpp
index 9f050d71..8edf9f33 100644
--- a/variant/default/main-window.cpp
+++ b/variant/default/main-window.cpp
@@ -64,7 +64,7 @@ main_window::main_window() : State(OPENTRACK_BASE_PATH + OPENTRACK_LIBRARY_PATH)
 
     // fill dylib comboboxen
     {
-        modules.filters().push_front(std::make_shared<dylib>(QString(), dylib::Filter));
+        modules.filters().push_front(std::make_shared<dylib>("", dylib::Filter));
 
         for (dylib_ptr& x : modules.trackers())
             ui.iconcomboTrackerSource->addItem(x->icon, x->name, x->module_name);