AutoGrouper is broken for JPEG/RAW pairs

In darktable I import both JPEG and RAW into the library. (It is sometimes convenient to compare JPEGs and RAW developments that way.)

Now when I apply Auto group to a selection, the following happens:

• For the first pair of images of a group, both JPEG and RAW are included, with the first RAW being the group leader. This is expected and what I hoped would happen.
• For the following images, up to the gap in time signalling the end of the group:
  • The RAW images get added to the group
  • The JPEG images do not get added and remain group-less.

I would like to have all JPEGs and RAWs added to the group.

If I have time I might look into this myself, but that is not likely in the next few weeks. We'll see.

If you need them I can provide a sample burst of images or two.

Comienza reproduciendo Auto group sobre una selección que contenga pares JPEG/RAW y, después, localiza el punto de entrada de Auto group en el repositorio lua-scripts. Compara cómo se gestionan el primer par y las imágenes siguientes; se considera terminado cuando se incluye cada JPEG y RAW del grupo delimitado temporalmente.