Creating bitmaps before loading.
Description
Creating bitmaps before loading.
BITMAP *image = create_bitmap(width, height);
image = load_bitmap("image.bmp", pal);
When loading a bitmap, Allegro will automatically create a bitmap big
enough to store it. In the above code the address returned by
create_bitmap() is overwritten by the second assignment statement, to
the return value of the call to load_bitmap(). Since the address of
the first (unnecessary) bitmap has been lost, there is no way to
destroy it so there is a memory leak.
