Fix dropdown menus in control blocks

Author: adazem009

src/blocks/controlblocks.cpp

@@ -175,8 +175,7 @@ void ControlBlocks::compileCreateClone(Compiler *compiler)
 {
     Input *input = compiler->input(CLONE_OPTION);
 
-    if (input->type() != Input::Type::ObscuredShadow) {
-        assert(input->pointsToDropdownMenu());
+    if (input->pointsToDropdownMenu()) {
         std::string spriteName = input->selectedMenuItem();
 
         if (spriteName == "_myself_")

test/blocks/control_blocks_test.cpp

@@ -41,6 +41,7 @@ class ControlBlocksTest : public testing::Test
             else {
                 auto input = addNullInput(block, "CLONE_OPTION", ControlBlocks::CLONE_OPTION);
                 auto menu = createControlBlock(id + "_menu", "control_create_clone_of_menu");
+                menu->setShadow(true);
                 input->setValueBlock(menu);
                 addDropdownField(menu, "CLONE_OPTION", static_cast<ControlBlocks::Fields>(-1), spriteName, static_cast<ControlBlocks::FieldValues>(-1));
             }