diff --git a/src/Mod/Assembly/Gui/ViewProviderAssembly.h b/src/Mod/Assembly/Gui/ViewProviderAssembly.h
index bd0ff081f0..4db69e76be 100644
--- a/src/Mod/Assembly/Gui/ViewProviderAssembly.h
+++ b/src/Mod/Assembly/Gui/ViewProviderAssembly.h
@@ -60,6 +60,7 @@ struct MovingObject
                  std::string& s)
         : obj(o)
         , plc(p)
+        , ref(nullptr)
         , rootObj(ro)
         , sub(s)
     {}
@@ -67,9 +68,8 @@ struct MovingObject
     // Default constructor
     MovingObject()
         : obj(nullptr)
-        , plc(Base::Placement())
+        , ref(nullptr)
         , rootObj(nullptr)
-        , sub("")
     {}
 
     ~MovingObject()
diff --git a/src/Mod/CAM/libarea/Adaptive.cpp b/src/Mod/CAM/libarea/Adaptive.cpp
index 7512418038..3b45c3254a 100644
--- a/src/Mod/CAM/libarea/Adaptive.cpp
+++ b/src/Mod/CAM/libarea/Adaptive.cpp
@@ -2781,6 +2781,7 @@ void Adaptive2d::ProcessPolyNode(Paths boundPaths, Paths toolBoundPaths)
     // double(entryPoint.Y)/scaleFactor << endl;
 
     AdaptiveOutput output;
+    output.ReturnMotionType = 0;
     output.HelixCenterPoint.first = double(entryPoint.X) / scaleFactor;
     output.HelixCenterPoint.second = double(entryPoint.Y) / scaleFactor;
 
diff --git a/src/Mod/Sketcher/Gui/TaskSketcherConstraints.cpp b/src/Mod/Sketcher/Gui/TaskSketcherConstraints.cpp
index 1070520846..095255a16c 100644
--- a/src/Mod/Sketcher/Gui/TaskSketcherConstraints.cpp
+++ b/src/Mod/Sketcher/Gui/TaskSketcherConstraints.cpp
@@ -814,6 +814,7 @@ FilterValueBitset ConstraintFilterList::getMultiFilter()
 
 TaskSketcherConstraints::TaskSketcherConstraints(ViewProviderSketch* sketchView)
     : TaskBox(Gui::BitmapFactory().pixmap("Sketcher_CreateLineAngleLength"), tr("Constraints"), true, nullptr)
+    , specialFilterMode{SpecialFilterType::None}
     , sketchView(sketchView)
     , inEditMode(false)
     , ui(new Ui_TaskSketcherConstraints)