4905: add comment explaining break before rendering

sinejespersen · sinejespersen · commit 9a3f89bf2a8e · 2025-09-17T10:30:50.000+02:00
diff --git a/assets/admin/components/screen/util/grid-generation-and-select.jsx b/assets/admin/components/screen/util/grid-generation-and-select.jsx
@@ -138,6 +138,7 @@ function GridGenerationAndSelect({
     );
   };
 
+  // If there are no regions, the components should not spend time rendering.
   if (regions?.length === 0) return null;
 
   return (
