File check-for-display.patch of Package monique-monosynth

diff --git a/src/ui/monique_ui_MainWindow.cpp b/src/ui/monique_ui_MainWindow.cpp
index e26b67b..09acdac 100644
--- a/src/ui/monique_ui_MainWindow.cpp
+++ b/src/ui/monique_ui_MainWindow.cpp
@@ -1333,27 +1333,31 @@ void resize_component_to_host_display(juce::Component &component,
     const auto host_display = get_host_display(component);
     const auto &user_area = host_display->userArea;
 
-    auto height = original_bounds.getHeight() * wanted_scale;
-    auto width = original_bounds.getWidth() * wanted_scale;
-
-    const auto host_height = host_display->userArea.getHeight();
-    const auto host_width = user_area.getWidth();
-    if (host_height < height)
+    if (host_display != nullptr)
     {
-        height = host_height * 0.9;
-        float shrink_to_height_scale = 1.0f / original_bounds.getHeight() * height;
-        width = original_bounds.getWidth() * shrink_to_height_scale;
-    }
+        auto height = original_bounds.getHeight() * wanted_scale;
+        auto width = original_bounds.getWidth() * wanted_scale;
 
-    if (host_width < width)
-    {
-        width = host_height * 0.9;
-        float shrink_to_with_scale = 1.0f / original_bounds.getWidth() * width;
-        width = original_bounds.getWidth() * shrink_to_with_scale;
-        height = original_bounds.getHeight() * shrink_to_with_scale;
-    }
+        const auto host_height = host_display->userArea.getHeight();
+        const auto host_width = user_area.getWidth();
+        if (host_height < height)
+        {
+            height = host_height * 0.9;
+            float shrink_to_height_scale = 1.0f / original_bounds.getHeight() * height;
+            width = original_bounds.getWidth() * shrink_to_height_scale;
+        }
 
-    component.setSize(width, height);
+
+        if (host_width < width)
+        {
+            width = host_height * 0.9;
+            float shrink_to_with_scale = 1.0f / original_bounds.getWidth() * width;
+            width = original_bounds.getWidth() * shrink_to_with_scale;
+            height = original_bounds.getHeight() * shrink_to_with_scale;
+        }
+
+        component.setSize(width, height);
+    }
 }
 
 /**