Fix crash when updating ComboBox Parameter Editor view

Author: anjaldoshi

Source/Processors/Parameter/ParameterEditor.cpp

@@ -191,28 +191,30 @@ void ComboBoxParameterEditor::comboBoxChanged(ComboBox* comboBox)
 }
 
 void ComboBoxParameterEditor::updateView()
-{
-    if (param->getType() == Parameter::CATEGORICAL_PARAM)
-    {
-        CategoricalParameter* p = (CategoricalParameter*)param;
-
-        const StringArray& categories = p->getCategories();
-        valueComboBox->clear(dontSendNotification);
-
-        for (int i = 0; i < categories.size(); i++)
-        {
-            valueComboBox->addItem(categories[i], i + offset);
-        }
-    }
-    
+{   
     if (param == nullptr)
     {
         for (int i = 0; i < valueComboBox->getNumItems(); i++)
             valueComboBox->setItemEnabled(valueComboBox->getItemId(i), false);
 
         return;
     }
-    else {
+    else 
+    {
+
+        if (param->getType() == Parameter::CATEGORICAL_PARAM)
+        {
+            CategoricalParameter* p = (CategoricalParameter*)param;
+
+            const StringArray& categories = p->getCategories();
+            valueComboBox->clear(dontSendNotification);
+
+            for (int i = 0; i < categories.size(); i++)
+            {
+                valueComboBox->addItem(categories[i], i + offset);
+            }
+        }
+
         for (int i = 0; i < valueComboBox->getNumItems(); i++)
             valueComboBox->setItemEnabled(valueComboBox->getItemId(i), true);
     }