Fix transform feature crash on apply

-Redundant "reset edit" and command commit removed
-Redundant apply call removed

src/Mod/PartDesign/Gui/TaskFeatureParameters.cpp

@@ -82,6 +82,9 @@ bool TaskDlgFeatureParameters::accept() {
         // Iterate over parameter dialogs and apply all parameters from them
         for ( QWidget *wgt : Content ) {
             TaskFeatureParameters *param = qobject_cast<TaskFeatureParameters *> (wgt);
+            if(!param)
+                continue;
+            
             param->saveHistory ();
             param->apply ();
         }

src/Mod/PartDesign/Gui/TaskLinearPatternParameters.cpp

@@ -396,12 +396,6 @@ void TaskLinearPatternParameters::apply()
 
     ui->spinLength->apply();
     ui->spinOccurrences->apply();
-
-    Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.recompute()");
-    if (!TransformedView->getObject()->isValid())
-        throw Base::Exception(TransformedView->getObject()->getStatusString());
-    Gui::Command::doCommand(Gui::Command::Gui,"Gui.activeDocument().resetEdit()");
-    Gui::Command::commitCommand();
 }
 
 //**************************************************************************
@@ -417,14 +411,4 @@ TaskDlgLinearPatternParameters::TaskDlgLinearPatternParameters(ViewProviderLinea
     Content.push_back(parameter);
 }
 
-//==== calls from the TaskView ===============================================================
-
-bool TaskDlgLinearPatternParameters::accept()
-{
-
-    parameter->apply();
-
-    return TaskDlgTransformedParameters::accept();
-}
-
 #include "moc_TaskLinearPatternParameters.cpp"

src/Mod/PartDesign/Gui/TaskLinearPatternParameters.h

@@ -98,10 +98,6 @@ class TaskDlgLinearPatternParameters : public TaskDlgTransformedParameters
 public:
     TaskDlgLinearPatternParameters(ViewProviderLinearPattern *LinearPatternView);
     virtual ~TaskDlgLinearPatternParameters() {}
-
-public:
-    /// is called by the framework if the dialog is accepted (Ok)
-    virtual bool accept();
 };
 
 } //namespace PartDesignGui

src/Mod/PartDesign/Gui/TaskPolarPatternParameters.cpp

@@ -391,11 +391,6 @@ void TaskPolarPatternParameters::apply()
     Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Reversed = %u",name.c_str(),getReverse());
     ui->polarAngle->apply();
     ui->spinOccurrences->apply();
-    Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.recompute()");
-    if (!TransformedView->getObject()->isValid())
-        throw Base::Exception(TransformedView->getObject()->getStatusString());
-    Gui::Command::doCommand(Gui::Command::Gui,"Gui.activeDocument().resetEdit()");
-    Gui::Command::commitCommand();
 }
 
 //**************************************************************************
@@ -410,14 +405,5 @@ TaskDlgPolarPatternParameters::TaskDlgPolarPatternParameters(ViewProviderPolarPa
 
     Content.push_back(parameter);
 }
-//==== calls from the TaskView ===============================================================
-
-bool TaskDlgPolarPatternParameters::accept()
-{
-
-        parameter->apply();
-
-    return TaskDlgTransformedParameters::accept();
-}
 
 #include "moc_TaskPolarPatternParameters.cpp"

src/Mod/PartDesign/Gui/TaskPolarPatternParameters.h

@@ -99,10 +99,6 @@ class TaskDlgPolarPatternParameters : public TaskDlgTransformedParameters
 public:
     TaskDlgPolarPatternParameters(ViewProviderPolarPattern *PolarPatternView);
     virtual ~TaskDlgPolarPatternParameters() {}
-
-public:
-    /// is called by the framework if the dialog is accepted (Ok)
-    virtual bool accept();
 };
 
 } //namespace PartDesignGui

src/Mod/PartDesign/Gui/TaskScaledParameters.cpp

@@ -233,11 +233,6 @@ void TaskScaledParameters::apply()
 
     Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.Factor = %f",name.c_str(), getFactor());
     ui->spinOccurrences->apply();
-    Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.recompute()");
-    if (!TransformedView->getObject()->isValid())
-        throw Base::Exception(TransformedView->getObject()->getStatusString());
-    Gui::Command::doCommand(Gui::Command::Gui,"Gui.activeDocument().resetEdit()");
-    Gui::Command::commitCommand();
 }
 
 //**************************************************************************