Point the image to null to prevent it from being deleted when the wrapper gets deleted.

Author: mlsomers

source/core/support/imageutil.cpp

@@ -1387,14 +1387,11 @@ ImageData *Copy_Image(ImageData *Old)
 
 void Destroy_Image(ImageData *image)
 {
-    return;
-
-    // Images are now cached
-
-    // if ((image == nullptr) || (--(image->References) > 0))
-    //     return;
-    // 
-    // delete image;
+    if ((image == nullptr) || (--(image->References) > 0))
+         return;
+    
+    image->data = nullptr; // Prevent the image from being deleted. Images are now cached.
+    delete image;
 }
 
 void Remove_Cached_Image(Image* image) {